gcc/fixincludes

   1 #! /bin/sh
   2 # Install modified versions of certain ANSI-incompatible system header files
   3 # which are fixed to work correctly with ANSI C
   4 # and placed in a directory that GNU C will search.
   5
   6 # See README-fixinc for more information.
   7
   8 # Directory containing the original header files.
   9 # (This was named INCLUDES, but that conflicts with a name in Makefile.in.)
  10 if [ "x$1" = "x" ]
  11 then echo fixincludes: no output directory specified
  12 exit 1
  13 fi
  14
  15 LIB=${1}
  16 shift
  17
  18 # Make sure it exists.
  19 if [ ! -d $LIB ]; then
  20   mkdir $LIB || {
  21     echo fixincludes:  output dir '`'$LIB"' cannot be created"
  22     exit 1
  23   }
  24 else
  25   ( \cd $LIB && touch DONE && rm DONE ) || {
  26     echo fixincludes:  output dir '`'$LIB"' is an invalid directory"
  27     exit 1
  28   }
  29 fi
  30
  31 # Define what target system we're fixing.
  32 #
  33 if test -r ./Makefile; then
  34   target_canonical="`sed -n -e 's,^target[      ]*=[    ]*\(.*\)$,\1,p' < Makefile`"
  35 fi
  36
  37 # If not from the Makefile, then try config.guess
  38 #
  39 if test -z "${target_canonical}" ; then
  40   if test -x ./config.guess ; then
  41     target_canonical="`config.guess`" ; fi
  42   test -z "${target_canonical}" && target_canonical=unknown
  43 fi
  44 export target_canonical
  45
  46 # # # # # # # # # # # # # # # # # # # # #
  47 #
  48 # Define PWDCMD as a command to use to get the working dir
  49 # in the form that we want.
  50 PWDCMD=pwd
  51
  52 case "`$PWDCMD`" in
  53 //*)
  54     # On an Apollo, discard everything before `/usr'.
  55     PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  56     ;;
  57 esac
  58
  59 # Original directory.
  60 ORIGDIR=`${PWDCMD}`
  61
  62 # Make LIB absolute only if needed to avoid problems with the amd.
  63 case $LIB in
  64 /*)
  65     ;;
  66 *)
  67     cd $LIB; LIB=`${PWDCMD}`
  68     ;;
  69 esac
  70
  71 echo Fixing headers into ${LIB} for ${target_canonical} target
  72
  73 # Determine whether this system has symbolic links.
  74 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  75   rm -f $LIB/ShouldNotExist
  76   LINKS=true
  77 elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
  78   rm -f /tmp/ShouldNotExist
  79   LINKS=true
  80 else
  81   LINKS=false
  82 fi
  83
  84 # # # # # # # # # # # # # # # # # # # # #
  85 #
  86 #  Search each input directory for broken header files.
  87 #  This loop ends near the end of the file.
  88 #
  89 if test $# -eq 0
  90 then
  91     INPUTLIST="/usr/include"
  92 else
  93     INPUTLIST="$@"
  94 fi
  95
  96 for INPUT in ${INPUTLIST} ; do
  97
  98 cd ${ORIGDIR}
  99
 100 cd ${INPUT} || continue
 101 INPUT=`${PWDCMD}`
 102
 103 #
 104 # # # # # # # # # # # # # # # # # # # # #
 105 #
 106 echo Finding directories and links to directories
 107
 108 # Find all directories and all symlinks that point to directories.
 109 # Put the list in $files.
 110 # Each time we find a symlink, add it to newdirs
 111 # so that we do another find within the dir the link points to.
 112 # Note that $files may have duplicates in it;
 113 # later parts of this file are supposed to ignore them.
 114 dirs="."
 115 levels=2
 116 while [ -n "$dirs" ] && [ $levels -gt 0 ]
 117 do
 118     levels=`expr $levels - 1`
 119     newdirs=
 120     for d in $dirs
 121     do
 122         echo " Searching $INPUT/$d"
 123
 124         # Find all directories under $d, relative to $d, excluding $d itself.
 125         # (The /. is needed after $d in case $d is a symlink.)
 126         files="$files `find $d/. -type d -print | \
 127                        sed -e '/\/\.$/d' -e 's@/./@/@g'`"
 128         # Find all links to directories.
 129         # Using `-exec test -d' in find fails on some systems,
 130         # and trying to run test via sh fails on others,
 131         # so this is the simplest alternative left.
 132         # First find all the links, then test each one.
 133         theselinks=
 134         $LINKS && \
 135           theselinks=`find $d/. -type l -print | sed -e 's@/./@/@g'`
 136         for d1 in $theselinks --dummy--
 137         do
 138             # If the link points to a directory,
 139             # add that dir to $newdirs
 140             if [ -d $d1 ]
 141             then
 142                 files="$files $d1"
 143                 if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ]
 144                 then
 145                     newdirs="$newdirs $d1"
 146                 fi
 147             fi
 148         done
 149     done
 150
 151     dirs="$newdirs"
 152 done
 153
 154 dirs=
 155 echo "All directories (including links to directories):"
 156 echo $files
 157
 158 for file in $files; do
 159   rm -rf $LIB/$file
 160   if [ ! -d $LIB/$file ]
 161   then mkdir $LIB/$file
 162   fi
 163 done
 164 mkdir $LIB/root
 165
 166 # treetops gets an alternating list
 167 # of old directories to copy
 168 # and the new directories to copy to.
 169 treetops="${INPUT} ${LIB}"
 170
 171 if $LINKS; then
 172   echo 'Making symbolic directory links'
 173   for file in $files; do
 174     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 175     if [ "$dest" ]; then
 176       cwd=`${PWDCMD}`
 177       # In case $dest is relative, get to $file's dir first.
 178       cd ${INPUT}
 179       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 180       # Check that the target directory exists.
 181       # Redirections changed to avoid bug in sh on Ultrix.
 182       (cd $dest) > /dev/null 2>&1
 183       if [ $? = 0 ]; then
 184         cd $dest
 185         # X gets the dir that the link actually leads to.
 186         x=`${PWDCMD}`
 187         # Canonicalize ${INPUT} now to minimize the time an
 188         # automounter has to change the result of ${PWDCMD}.
 189         cinput=`cd ${INPUT}; ${PWDCMD}`
 190         # If a link points to ., make a similar link to .
 191         if [ $x = ${cinput} ]; then
 192           echo $file '->' . ': Making link'
 193           rm -fr ${LIB}/$file > /dev/null 2>&1
 194           ln -s . ${LIB}/$file > /dev/null 2>&1
 195         # If link leads back into ${INPUT},
 196         # make a similar link here.
 197         elif expr $x : "${cinput}/.*" > /dev/null; then
 198           # Y gets the actual target dir name, relative to ${INPUT}.
 199           y=`echo $x | sed -n "s&${cinput}/&&p"`
 200           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 201           dots=`echo "$file" |
 202             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 203           echo $file '->' $dots$y ': Making link'
 204           rm -fr ${LIB}/$file > /dev/null 2>&1
 205           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 206         else
 207           # If the link is to a dir $target outside ${INPUT},
 208           # repoint the link at ${INPUT}/root$target
 209           # and process $target into ${INPUT}/root$target
 210           # treat this directory as if it actually contained the files.
 211           echo $file '->' root$x ': Making link'
 212           if [ -d $LIB/root$x ]
 213           then true
 214           else
 215             dirname=root$x/
 216             dirmade=.
 217             cd $LIB
 218             while [ x$dirname != x ]; do
 219               component=`echo $dirname | sed -e 's|/.*$||'`
 220               mkdir $component >/dev/null 2>&1
 221               cd $component
 222               dirmade=$dirmade/$component
 223               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 224             done
 225           fi
 226           # Duplicate directory structure created in ${LIB}/$file in new
 227           # root area.
 228           for file2 in $files; do
 229             case $file2 in
 230               $file/*)
 231                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 232                 echo "Duplicating ${file}'s ${dupdir}"
 233                 if [ -d ${dupdir} ]
 234                 then true
 235                 else
 236                   mkdir ${dupdir}
 237                 fi
 238                 ;;
 239               *)
 240                 ;;
 241             esac
 242           done
 243           # Get the path from ${LIB} to $file, accounting for symlinks.
 244           parent=`echo "$file" | sed -e 's@/[^/]*$@@'`
 245           libabs=`cd ${LIB}; ${PWDCMD}`
 246           file2=`cd ${LIB}; cd $parent; ${PWDCMD} | sed -e "s@^${libabs}@@"`
 247           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 248           dots=`echo "$file2" | sed -e 's@/[^/]*@../@g'`
 249           rm -fr ${LIB}/$file > /dev/null 2>&1
 250           ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
 251           treetops="$treetops $x ${LIB}/root$x"
 252         fi
 253       fi
 254       cd $cwd
 255     fi
 256   done
 257 fi
 258
 259 required=
 260 set x $treetops
 261 shift
 262 while [ $# != 0 ]; do
 263   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 264   cd ${INPUT}
 265   cd $1
 266 # The same dir can appear more than once in treetops.
 267 # There's no need to scan it more than once.
 268   if [ -f $2/DONE ]
 269   then
 270     files=
 271   else
 272     touch $2/DONE
 273     echo Fixing directory $1 into $2
 274 # Check .h files which are symlinks as well as those which are files.
 275 # A link to a header file will not be processed by anything but this.
 276     if $LINKS; then
 277       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 278     else
 279       files=`find . -name '*.h' -type f -print`
 280     fi
 281     echo Checking header files
 282   fi
 283 # Note that BSD43_* are used on recent MIPS systems.
 284   for file in $files; do
 285 # This call to egrep is essential, since checking a file with egrep
 286 # is much faster than actually trying to fix it.
 287 # It is also essential that most files *not* match!
 288 # Thus, matching every #endif is unacceptable.
 289 # But the argument to egrep must be kept small, or many versions of egrep
 290 # won't be able to handle it.
 291 #
 292 # We use the pattern [!-.0-z{|}~] instead of [^/        ] to match a noncomment
 293 # following #else or #endif because some buggy egreps think [^/] matches
 294 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 295 # [!-.0-~] does not work properly on AIX 4.1.
 296 #
 297 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 298 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 299 # in this pattern lacks `d' and `l'; this means we don't worry about
 300 # identifiers starting with `d' or `l'.  This is OK, since none of the
 301 # identifiers below start with `d' or `l'.  It also greatly improves
 302 # performance, since many files contain lines of the form `#if ... defined ...'
 303 # or `#if lint'.
 304     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-z\{\|\}\~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
 305       if [ -r $file ]; then
 306         cp $file $2/$file >/dev/null 2>&1       \
 307         || echo "Can't copy $file"
 308         chmod +w $2/$file
 309         chmod a+r $2/$file
 310         # The fixinc_eol stuff is to work around a bug in the sed
 311         # program on HP/UX 10.20.
 312         # Here is how the sed commands in braces work.
 313         # (It doesn't work to put the comments inside the sed commands.)
 314                 # Surround each word with spaces, to simplify matching below.
 315                 # ANSIfy each pre-ANSI machine-dependent symbol
 316                 # by surrounding it with __ __.
 317                 # Remove the spaces that we inserted around each word.
 318         sed -e '
 319                                    :loop
 320           /\\$/                 N
 321           s/\\$/\\*fixinc_eol*/
 322           /\\$/                 b loop
 323           s/\\\*fixinc_eol\*/\\/g
 324           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 325           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 326           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 327           s%^\([        ]*#[    ]*endif\)[      ]*\*[^/].*%\1%
 328           s%^\([        ]*#[    ]*endif\)[      ]*[^/*  ].*%\1%
 329           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 330           /^[   ]*\/\/[         ]*/s///
 331           /[    ]_IO[A-Z]*[     ]*(/    s/\(_IO[A-Z]*[  ]*(\)\(.\),/\1'\''\2'\'',/
 332           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 333           /#[   ]*define[       ]*[     ]_IO/                   s/'\''\([cgxtf]\)'\''/\1/g
 334           /#[   ]*define[       ]*[     ]BSD43__IO/             s/'\''\([cgx]\)'\''/\1/g
 335           /#[   ]*define[       ]*[     ]DESIOC/                s/'\''\([cdgx]\)'\''/\1/g
 336           /[^A-Z0-9_]CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 337           /[^A-Z0-9]_CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 338           /#[   ]*define[       ]*[     ]CTRL/          s/'\''\([cgx]\)'\''/\1/g
 339           /#[   ]*define[       ]*[     ]_CTRL/         s/'\''\([cgx]\)'\''/\1/g
 340           /#[   ]*define.BSD43_CTRL/            s/'\''\([cgx]\)'\''/\1/g
 341           /#[   ]*define[       ]*[     ][_]*ISCTRL/            s/'\''\([cgx]\)'\''/\1/g
 342           /#[    ]*[el]*if/{
 343                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 344
 345                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 346                 s/ _*host_mips / __host_mips__ /g
 347                 s/ _*i386 / __i386__ /g
 348                 s/ M32 / __M32__ /g
 349                 s/ is68k / __is68k__ /g
 350                 s/ m68k / __m68k__ /g
 351                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 352                 s/ m88k / __m88k__ /g
 353                 s/ _*mips / __mips__ /g
 354                 s/ news\([0-9]*\) / __news\1__ /g
 355                 s/ ns32000 / __ns32000__ /g
 356                 s/ pdp11 / __pdp11__ /g
 357                 s/ pyr / __pyr__ /g
 358                 s/ sel / __sel__ /g
 359                 s/ sony_news / __sony_news__ /g
 360                 s/ sparc / __sparc__ /g
 361                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 362                 s/ tahoe / __tahoe__ /g
 363                 s/ tower\([_0-9]*\) / __tower\1__ /g
 364                 s/ u370 / __u370__ /g
 365                 s/ u3b\([0-9]*\) / __u3b\1__ /g
 366                 s/ unix / __unix__ /g
 367                 s/ vax / __vax__ /g
 368                 s/ _*MIPSE\([LB]\) / __MIPSE\1__ /g
 369                 s/ _*\([Rr][34]\)000 / __\1000__ /g
 370                 s/ _*SYSTYPE_\([A-Z0-9]*\) / __SYSTYPE_\1__ /g
 371
 372                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 373           }
 374           /^#define.NULL[       ]/      i\
 375                 #undef NULL
 376         ' $2/$file > $2/$file.
 377         mv $2/$file. $2/$file
 378         if cmp $file $2/$file >/dev/null 2>&1 \
 379             || egrep 'This file is part of the GNU C Library' $2/$file >/dev/null 2>&1; then
 380            rm $2/$file
 381         else
 382            echo Fixed $file
 383            # Find any include directives that use "file".
 384            for include in `egrep '^[    ]*#[    ]*include[      ]*"[^/]' $2/$file | sed -e 's/^[        ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 385               dir=`echo $file | sed -e s'|/[^/]*$||'`
 386               required="$required $1 $dir/$include $2/$dir/$include"
 387            done
 388         fi
 389       fi
 390     fi
 391   done
 392   shift; shift
 393 done
 394
 395 cd ${INPUT}
 396
 397 # Install the proper definition of the three standard types in header files
 398 # that they come from.
 399 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
 400   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 401     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 402     chmod +w ${LIB}/$file 2>/dev/null
 403     chmod a+r ${LIB}/$file 2>/dev/null
 404   fi
 405
 406   if [ -r ${LIB}/$file ]; then
 407     echo Fixing size_t, ptrdiff_t and wchar_t in $file
 408     sed \
 409       -e '/^[   ]*\*[   ]*typedef unsigned int size_t;/N'       \
 410       -e 's/^\([        ]*\*[   ]*typedef unsigned int size_t;\n[       ]*\*\/\)/\1\
 411 #ifndef __SIZE_TYPE__\
 412 #define __SIZE_TYPE__ long unsigned int\
 413 #endif\
 414 typedef __SIZE_TYPE__ size_t;\
 415 /'      \
 416       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 417 #ifndef __SIZE_TYPE__\
 418 #define __SIZE_TYPE__ long unsigned int\
 419 #endif
 420 ' \
 421       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]size_t/typedef __SIZE_TYPE__ size_t/' \
 422       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/i\
 423 #ifndef __PTRDIFF_TYPE__\
 424 #define __PTRDIFF_TYPE__ long int\
 425 #endif
 426 ' \
 427       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
 428       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/i\
 429 #ifndef __WCHAR_TYPE__\
 430 #define __WCHAR_TYPE__ int\
 431 #endif\
 432 #ifndef __cplusplus
 433 ' \
 434       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/a\
 435 #endif
 436 ' \
 437       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
 438       ${LIB}/$file > ${LIB}/${file}.sed
 439     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 440     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 441       rm ${LIB}/$file
 442     else
 443       # Find any include directives that use "file".
 444       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 445         dir=`echo $file | sed -e s'|/[^/]*$||'`
 446         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 447       done
 448     fi
 449   fi
 450 done
 451
 452 # Fix #defines under Alpha OSF/1:
 453 # The following files contain '#pragma extern_prefix "_FOO"' followed by
 454 # a '#define something(x,y,z) _FOOsomething(x,y,z)'.  The intent of these
 455 # statements is to reduce namespace pollution.  While these macros work
 456 # properly in most cases, they don't allow you to take a pointer to the
 457 # "something" being modified.  To get around this limitation, change these
 458 # statements to be of the form '#define something _FOOsomething'.
 459 for file in libgen.h dirent.h ftw.h grp.h ndbm.h pthread.h pwd.h signal.h standards.h stdlib.h string.h stropts.h time.h unistd.h
 460 do
 461   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 462     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 463     chmod +w ${LIB}/$file 2>/dev/null
 464     chmod a+r ${LIB}/$file 2>/dev/null
 465   fi
 466
 467   if [ -r ${LIB}/$file ]; then
 468     echo Fixing $file extern_prefix
 469     sed -e 's/^[        ]*#[    ]*define[       ]*\([^(]*\)\(([^)]*)\)[         ]*\(_.\)\1\2[   ]*$/#define \1 \3\1/' ${LIB}/$file > ${LIB}/${file}.sed
 470     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 471     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 472       rm ${LIB}/$file
 473     else
 474       # Find any include directives that use "file".
 475       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 476         dir=`echo $file | sed -e s'|/[^/]*$||'`
 477         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 478       done
 479     fi
 480   fi
 481 done
 482
 483 # Fix one other error in this file: a mismatched quote not inside a C comment.
 484 file=sundev/vuid_event.h
 485 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 486   mkdir ${LIB}/sundev 2>/dev/null
 487   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 488   chmod +w ${LIB}/$file 2>/dev/null
 489   chmod a+r ${LIB}/$file 2>/dev/null
 490 fi
 491
 492 if [ -r ${LIB}/$file ]; then
 493   echo Fixing $file comment
 494   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 495   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 496   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 497     rm ${LIB}/$file
 498   else
 499     # Find any include directives that use "file".
 500     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 501       dir=`echo $file | sed -e s'|/[^/]*$||'`
 502       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 503     done
 504   fi
 505 fi
 506
 507 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 508 file=sunwindow/win_cursor.h
 509 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 510 #  mkdir ${LIB}/sunwindow 2>/dev/null
 511   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 512   chmod +w ${LIB}/$file 2>/dev/null
 513 fi
 514 if [ -r ${LIB}/$file ]; then
 515   echo Fixing $file
 516   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 517   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 518   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 519     rm ${LIB}/$file
 520   else
 521     # Find any include directives that use "file".
 522     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 523       dir=`echo $file | sed -e s'|/[^/]*$||'`
 524       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 525     done
 526   fi
 527 fi
 528 file=sunwindow/win_lock.h
 529 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 530 #  mkdir ${LIB}/sunwindow 2>/dev/null
 531   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 532   chmod +w ${LIB}/$file 2>/dev/null
 533 fi
 534 if [ -r ${LIB}/$file ]; then
 535   echo Fixing $file
 536   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 537   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 538   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 539     rm ${LIB}/$file
 540   else
 541     # Find any include directives that use "file".
 542     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 543       dir=`echo $file | sed -e s'|/[^/]*$||'`
 544       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 545     done
 546   fi
 547 fi
 548
 549 # Fix this Sun file to avoid interfering with stddef.h.
 550 file=sys/stdtypes.h
 551 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 552   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 553   chmod +w ${LIB}/$file 2>/dev/null
 554   chmod a+r ${LIB}/$file 2>/dev/null
 555 fi
 556
 557 if [ -r ${LIB}/$file ]; then
 558   echo Fixing $file
 559 sed -e '/[       ]size_t.*;/i\
 560 #ifndef _GCC_SIZE_T\
 561 #define _GCC_SIZE_T
 562 ' \
 563     -e '/[       ]size_t.*;/a\
 564 #endif
 565 ' \
 566     -e '/[       ]ptrdiff_t.*;/i\
 567 #ifndef _GCC_PTRDIFF_T\
 568 #define _GCC_PTRDIFF_T
 569 ' \
 570     -e '/[       ]ptrdiff_t.*;/a\
 571 #endif
 572 ' \
 573     -e '/[       ]wchar_t.*;/i\
 574 #ifndef _GCC_WCHAR_T\
 575 #define _GCC_WCHAR_T
 576 ' \
 577     -e '/[       ]wchar_t.*;/a\
 578 #endif
 579 ' ${LIB}/$file > ${LIB}/${file}.sed
 580   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 581   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 582     rm ${LIB}/$file
 583   else
 584     # Find any include directives that use "file".
 585     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 586       dir=`echo $file | sed -e s'|/[^/]*$||'`
 587       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 588     done
 589   fi
 590 fi
 591
 592 # Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
 593 # in cc1plus.
 594 file=stdlib.h
 595 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 596   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 597   chmod +w ${LIB}/$file 2>/dev/null
 598   chmod a+r ${LIB}/$file 2>/dev/null
 599 fi
 600
 601 if [ -r ${LIB}/$file ]; then
 602   echo Fixing $file
 603   sed -e "s/\(#[        ]*ifndef[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 604       -e "s/\(#[        ]*define[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 605      ${LIB}/$file > ${LIB}/${file}.sed
 606   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 607   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 608     rm ${LIB}/$file
 609   else
 610     # Find any include directives that use "file".
 611     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 612       dir=`echo $file | sed -e s'|/[^/]*$||'`
 613       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 614     done
 615   fi
 616 fi
 617
 618 # Fix this ARM/RISCiX file where ___type is a Compiler hint that is specific to
 619 # the Norcroft compiler.
 620 file=X11/Intrinsic.h
 621 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 622   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 623   chmod +w ${LIB}/$file 2>/dev/null
 624   chmod a+r ${LIB}/$file 2>/dev/null
 625 fi
 626
 627 if [ -r ${LIB}/$file ]; then
 628   echo Fixing $file
 629   sed -e "s/___type p_type/p_type/" \
 630      ${LIB}/$file > ${LIB}/${file}.sed
 631   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 632   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 633     rm ${LIB}/$file
 634   else
 635     # Find any include directives that use "file".
 636     for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 637       dir=`echo $file | sed -e s'|/[^/]*$||'`
 638       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 639     done
 640   fi
 641 fi
 642
 643 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 644 # match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
 645 # set) size_t.
 646 file=sys/types.h
 647 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 648   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 649   chmod +w ${LIB}/$file 2>/dev/null
 650   chmod a+r ${LIB}/$file 2>/dev/null
 651 fi
 652
 653 if [ -r ${LIB}/$file ]; then
 654   echo Fixing $file
 655 sed -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/i\
 656 #ifndef _GCC_SIZE_T\
 657 #define _GCC_SIZE_T
 658 ' \
 659     -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/a\
 660 #endif
 661 ' ${LIB}/$file > ${LIB}/${file}.sed
 662   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 663   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 664     rm ${LIB}/$file
 665   else
 666     # Find any include directives that use "file".
 667     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 668       dir=`echo $file | sed -e s'|/[^/]*$||'`
 669       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 670     done
 671   fi
 672 fi
 673
 674 # Fix HP's use of ../machine/inline.h to refer to
 675 # /usr/include/machine/inline.h
 676 file=sys/spinlock.h
 677 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 678   cp $file ${LIB}/$file
 679 fi
 680 if [ -r ${LIB}/$file ] ; then
 681   echo Fixing $file
 682   sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
 683     -e 's,"../machine/psl.h",<machine/psl.h>,' \
 684   ${LIB}/$file > ${LIB}/${file}.sed
 685   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 686   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 687     rm ${LIB}/$file
 688   else
 689     # Find any include directives that use "file".
 690     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 691       dir=`echo $file | sed -e s'|/[^/]*$||'`
 692       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 693     done
 694   fi
 695 fi
 696
 697 # Fix an error in this file: the #if says _cplusplus, not the double
 698 # underscore __cplusplus that it should be
 699 file=tinfo.h
 700 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 701   mkdir ${LIB}/rpcsvc 2>/dev/null
 702   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 703   chmod +w ${LIB}/$file 2>/dev/null
 704   chmod a+r ${LIB}/$file 2>/dev/null
 705 fi
 706
 707 if [ -r ${LIB}/$file ]; then
 708   echo Fixing $file, __cplusplus macro
 709   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 710   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 711   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 712     rm ${LIB}/$file
 713   else
 714     # Find any include directives that use "file".
 715     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 716       dir=`echo $file | sed -e s'|/[^/]*$||'`
 717       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 718     done
 719   fi
 720 fi
 721
 722 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 723 # structure definition.
 724 file=rpcsvc/rstat.h
 725 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 726   mkdir ${LIB}/rpcsvc 2>/dev/null
 727   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 728   chmod +w ${LIB}/$file 2>/dev/null
 729   chmod a+r ${LIB}/$file 2>/dev/null
 730 fi
 731
 732 if [ -r ${LIB}/$file ]; then
 733   echo Fixing $file, definition of statsswtch
 734   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 735   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 736   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 737     rm ${LIB}/$file
 738   else
 739     # Find any include directives that use "file".
 740     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 741       dir=`echo $file | sed -e s'|/[^/]*$||'`
 742       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 743     done
 744   fi
 745 fi
 746
 747 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 748 # structure definition.
 749 file=netdnet/dnetdb.h
 750 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 751   mkdir ${LIB}/netdnet 2>/dev/null
 752   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 753   chmod +w ${LIB}/$file 2>/dev/null
 754   chmod a+r ${LIB}/$file 2>/dev/null
 755 fi
 756
 757 if [ -r ${LIB}/$file ]; then
 758   echo Fixing $file, definition of nodeent
 759   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 760   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 761   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 762     rm ${LIB}/$file
 763   else
 764     # Find any include directives that use "file".
 765     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 766       dir=`echo $file | sed -e s'|/[^/]*$||'`
 767       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 768     done
 769   fi
 770 fi
 771
 772 # Check for bad #ifdef line (in Ultrix 4.1)
 773 file=sys/file.h
 774 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 775   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 776   chmod +w ${LIB}/$file 2>/dev/null
 777   chmod a+r ${LIB}/$file 2>/dev/null
 778 fi
 779
 780 if [ -r ${LIB}/$file ]; then
 781   echo Fixing $file, bad \#ifdef line
 782   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 783   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 784   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 785     rm ${LIB}/$file
 786   else
 787     # Find any include directives that use "file".
 788     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 789       dir=`echo $file | sed -e s'|/[^/]*$||'`
 790       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 791     done
 792   fi
 793 fi
 794
 795 # Check for (...) in C++ code in HP/UX sys/file.h.
 796 file=sys/file.h
 797 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 798   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 799   chmod +w ${LIB}/$file 2>/dev/null
 800   chmod a+r ${LIB}/$file 2>/dev/null
 801 fi
 802
 803 if [ -r ${LIB}/$file ]; then
 804   if egrep HPUX_SOURCE ${LIB}/$file > /dev/null; then
 805     echo Fixing $file, use of '(...)'
 806     sed -e 's/(\.\.\.)/(struct file * ...)/' ${LIB}/$file > ${LIB}/${file}.sed
 807     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 808     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 809       rm ${LIB}/$file
 810     else
 811       # Find any include directives that use "file".
 812       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 813         dir=`echo $file | sed -e s'|/[^/]*$||'`
 814         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 815       done
 816     fi
 817   fi
 818 fi
 819
 820 # Check for superfluous `static' (in Ultrix 4.2)
 821 # On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
 822 file=machine/cpu.h
 823 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 824   mkdir ${LIB}/machine 2>/dev/null
 825   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 826   chmod +w ${LIB}/$file 2>/dev/null
 827   chmod a+r ${LIB}/$file 2>/dev/null
 828 fi
 829
 830 if [ -r ${LIB}/$file ]; then
 831   echo Fixing $file, superfluous static and broken includes of other files.
 832   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' \
 833       -e 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/' \
 834       -e 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/' \
 835       ${LIB}/$file > ${LIB}/${file}.sed
 836   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 837   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 838     rm ${LIB}/$file
 839   else
 840     # Find any include directives that use "file".
 841     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 842       dir=`echo $file | sed -e s'|/[^/]*$||'`
 843       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 844     done
 845 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 846     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
 847       mkdir ${LIB}/mips 2>&-
 848 # Don't remove the file first, they may be the same file!
 849       ln ${LIB}/$file ${LIB}/mips/cpu.h > /dev/null 2>&1
 850     fi
 851   fi
 852 fi
 853
 854 # Incorrect sprintf declaration in X11/Xmu.h
 855 file=X11/Xmu.h
 856 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 857   mkdir ${LIB}/X11 2>/dev/null
 858   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 859   chmod +w ${LIB}/$file 2>/dev/null
 860   chmod a+r ${LIB}/$file 2>/dev/null
 861 fi
 862
 863 if [ -r ${LIB}/$file ]; then
 864   echo Fixing $file sprintf declaration
 865   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 866 extern char *   sprintf();\
 867 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 868   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 869   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 870     rm ${LIB}/$file
 871   else
 872     # Find any include directives that use "file".
 873     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 874       dir=`echo $file | sed -e s'|/[^/]*$||'`
 875       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 876     done
 877   fi
 878 fi
 879
 880 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 881 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 882 file=X11/Xmu/Xmu.h
 883 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 884   mkdir ${LIB}/X11/Xmu 2>/dev/null
 885   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 886   chmod +w ${LIB}/$file 2>/dev/null
 887   chmod a+r ${LIB}/$file 2>/dev/null
 888 fi
 889
 890 if [ -r ${LIB}/$file ]; then
 891   echo Fixing $file sprintf declaration
 892   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 893 extern char *   sprintf();\
 894 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 895   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 896   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 897     rm ${LIB}/$file
 898   else
 899     # Find any include directives that use "file".
 900     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 901       dir=`echo $file | sed -e s'|/[^/]*$||'`
 902       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 903     done
 904   fi
 905 fi
 906
 907 # Check for missing ';' in struct
 908 file=netinet/ip.h
 909 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 910   mkdir ${LIB}/netinet 2>/dev/null
 911   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 912   chmod +w ${LIB}/$file 2>/dev/null
 913   chmod a+r ${LIB}/$file 2>/dev/null
 914 fi
 915
 916 if [ -r ${LIB}/$file ]; then
 917   echo Fixing $file
 918   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 919   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 920   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 921     rm -f ${LIB}/$file
 922   else
 923     # Find any include directives that use "file".
 924     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 925       dir=`echo $file | sed -e s'|/[^/]*$||'`
 926       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 927     done
 928   fi
 929 fi
 930
 931 # Fix the CAT macro in SunOS memvar.h.
 932 file=pixrect/memvar.h
 933 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 934   mkdir ${LIB}/pixrect 2>/dev/null
 935   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 936   chmod +w ${LIB}/$file 2>/dev/null
 937   chmod a+r ${LIB}/$file 2>/dev/null
 938 fi
 939
 940 if [ -r ${LIB}/$file ]; then
 941   echo Fixing $file
 942   sed -e '/^#define.CAT(a,b)/ i\
 943 #ifdef __STDC__ \
 944 #define CAT(a,b) a##b\
 945 #else
 946 /^#define.CAT(a,b)/ a\
 947 #endif
 948 ' ${LIB}/$file > ${LIB}/${file}.sed
 949   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 950   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 951     rm -f ${LIB}/$file
 952   else
 953     # Find any include directives that use "file".
 954     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 955       dir=`echo $file | sed -e s'|/[^/]*$||'`
 956       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 957     done
 958   fi
 959 fi
 960
 961 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 962 file=rpcsvc/rusers.h
 963 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 964   mkdir ${LIB}/rpcsvc 2>/dev/null
 965   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 966   chmod +w ${LIB}/$file 2>/dev/null
 967   chmod a+r ${LIB}/$file 2>/dev/null
 968 fi
 969
 970 if [ -r ${LIB}/$file ]; then
 971   echo Fixing $file
 972   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 973   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 974   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 975     rm -f ${LIB}/$file
 976   else
 977     # Find any include directives that use "file".
 978     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 979       dir=`echo $file | sed -e s'|/[^/]*$||'`
 980       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
 981     done
 982   fi
 983 fi
 984
 985 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 986 # Also wrap protection around size_t for m88k-sysv3 systems.
 987 file=stdlib.h
 988 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 989   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 990   chmod +w ${LIB}/$file 2>/dev/null
 991   chmod a+r ${LIB}/$file 2>/dev/null
 992 fi
 993
 994 if [ -r ${LIB}/$file ]; then
 995   echo Fixing $file
 996   if grep _GCC_SIZE_T ${LIB}/$file >/dev/null
 997   then size_t_pattern='<<< do not double-wrap the size_t typedef >>>'
 998   else size_t_pattern='typedef[         a-zA-Z_]*[      ]size_t[        ]*;'
 999   fi
1000   sed -e 's/int abort/void      abort/g' \
1001   -e 's/int     free/void       free/g' \
1002   -e 's/char[   ]*\*[   ]*calloc/void \*        calloc/g' \
1003   -e 's/char[   ]*\*[   ]*malloc/void \*        malloc/g' \
1004   -e 's/char[   ]*\*[   ]*realloc/void \*       realloc/g' \
1005   -e 's/char[   ]*\*[   ]*bsearch/void \*       bsearch/g' \
1006   -e 's/int[    ][      ]*exit/void     exit/g' \
1007   -e "/$size_t_pattern/"'i\
1008 #ifndef _GCC_SIZE_T\
1009 #define _GCC_SIZE_T
1010 ' \
1011   -e "/$size_t_pattern/"'a\
1012 #endif
1013 ' \
1014       ${LIB}/$file > ${LIB}/${file}.sed
1015   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1016   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1017     rm -f ${LIB}/$file
1018   else
1019     # Find any include directives that use "file".
1020     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1021       dir=`echo $file | sed -e s'|/[^/]*$||'`
1022       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1023     done
1024   fi
1025 fi
1026
1027 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
1028 # Also fix return type of {m,re}alloc in <malloc.h> on sysV68
1029 file=malloc.h
1030 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1031   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1032   chmod +w ${LIB}/$file 2>/dev/null
1033   chmod a+r ${LIB}/$file 2>/dev/null
1034 fi
1035
1036 if [ -r ${LIB}/$file ]; then
1037   echo Fixing $file
1038   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
1039   -e 's/int[    ][      ]*free/void     free/g' \
1040   -e 's/char\([         ]*\*[   ]*malloc\)/void\1/g' \
1041   -e 's/char\([         ]*\*[   ]*realloc\)/void\1/g' \
1042   ${LIB}/$file > ${LIB}/${file}.sed
1043   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1044   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1045     rm -f ${LIB}/$file
1046   else
1047     # Find any include directives that use "file".
1048     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1049       dir=`echo $file | sed -e s'|/[^/]*$||'`
1050       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1051     done
1052   fi
1053 fi
1054
1055 # Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
1056 file=hsfs/hsfs_spec.h
1057 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1058   mkdir ${LIB}/hsfs 2>/dev/null
1059   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1060   chmod +w ${LIB}/$file 2>/dev/null
1061   chmod a+r ${LIB}/$file 2>/dev/null
1062 fi
1063
1064 if [ -r ${LIB}/$file ]; then
1065   echo Fixing $file
1066   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
1067     ${LIB}/$file > ${LIB}/${file}.
1068   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1069   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1070     rm -f ${LIB}/$file
1071   else
1072     # Find any include directives that use "file".
1073     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1074       dir=`echo $file | sed -e s'|/[^/]*$||'`
1075       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1076     done
1077   fi
1078 fi
1079
1080 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
1081 file=hsfs/hsnode.h
1082 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1083   mkdir ${LIB}/hsfs 2>/dev/null
1084   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1085   chmod +w ${LIB}/$file 2>/dev/null
1086   chmod a+r ${LIB}/$file 2>/dev/null
1087 fi
1088
1089 if [ -r ${LIB}/$file ]; then
1090   echo Fixing $file
1091   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
1092     ${LIB}/$file > ${LIB}/${file}.sed
1093   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1094   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1095     rm -f ${LIB}/$file
1096   else
1097     # Find any include directives that use "file".
1098     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1099       dir=`echo $file | sed -e s'|/[^/]*$||'`
1100       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1101     done
1102   fi
1103 fi
1104
1105 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
1106 file=hsfs/iso_spec.h
1107 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1108   mkdir ${LIB}/hsfs 2>/dev/null
1109   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1110   chmod +w ${LIB}/$file 2>/dev/null
1111   chmod a+r ${LIB}/$file 2>/dev/null
1112 fi
1113
1114 if [ -r ${LIB}/$file ]; then
1115   echo Fixing $file
1116   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
1117     ${LIB}/$file > ${LIB}/${file}.sed
1118   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1119   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1120     rm -f ${LIB}/$file
1121   else
1122     # Find any include directives that use "file".
1123     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1124       dir=`echo $file | sed -e s'|/[^/]*$||'`
1125       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1126     done
1127   fi
1128 fi
1129
1130 # Incorrect #include in Sony News-OS 3.2.
1131 file=machine/machparam.h
1132 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1133   mkdir ${LIB}/machine 2>/dev/null
1134   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1135   chmod +w ${LIB}/$file 2>/dev/null
1136   chmod a+r ${LIB}/$file 2>/dev/null
1137 fi
1138
1139 if [ -r ${LIB}/$file ]; then
1140   echo Fixing $file, incorrect \#include
1141   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
1142     ${LIB}/$file > ${LIB}/${file}.
1143   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
1144   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1145     rm -f ${LIB}/$file
1146   else
1147     # Find any include directives that use "file".
1148     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1149       dir=`echo $file | sed -e s'|/[^/]*$||'`
1150       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1151     done
1152   fi
1153 fi
1154
1155 # Multiline comment after typedef on IRIX 4.0.1.
1156 file=sys/types.h
1157 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1158   mkdir ${LIB}/sys 2>/dev/null
1159   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1160   chmod +w ${LIB}/$file 2>/dev/null
1161   chmod a+r ${LIB}/$file 2>/dev/null
1162 fi
1163
1164 if [ -r ${LIB}/$file ]; then
1165   echo Fixing $file, comment in the middle of \#ifdef
1166   sed -e 's@type of the result@type of the result */@' \
1167     -e 's@of the sizeof@/* of the sizeof@' \
1168     ${LIB}/$file > ${LIB}/${file}.sed
1169   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1170   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1171     rm -f ${LIB}/$file
1172   else
1173     # Find any include directives that use "file".
1174     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1175       dir=`echo $file | sed -e s'|/[^/]*$||'`
1176       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1177     done
1178   fi
1179 fi
1180
1181 # Turning // comments into /* */ comments trashes this IRIX 4.0.1
1182 # header file, which embeds // comments inside multi-line /* */
1183 # comments.  If this looks like the IRIX header file, we refix it by
1184 # just throwing away the // comments.
1185 file=fam.h
1186 if [ -r ${LIB}/$file ]; then
1187   if egrep indigo.esd ${LIB}/$file > /dev/null; then
1188     echo Fixing $file, overeager sed script
1189     rm ${LIB}/$file
1190     sed -e 's|//.*$||g' $file > ${LIB}/$file
1191     chmod +w ${LIB}/$file 2>/dev/null
1192     chmod a+r ${LIB}/$file 2>/dev/null
1193   fi
1194 fi
1195
1196 # There is a similar problem with the VxWorks drv/netif/if_med.h file.
1197 file=drv/netif/if_med.h
1198 if [ -r ${LIB}/$file ]; then
1199   if egrep 'Wind River' ${LIB}/$file > /dev/null; then
1200     echo Fixing $file, overeager sed script
1201     rm ${LIB}/$file
1202     sed -e 's|//.*$||g' $file > ${LIB}/$file
1203     chmod +w ${LIB}/$file 2>/dev/null
1204     chmod a+r ${LIB}/$file 2>/dev/null
1205   fi
1206 fi
1207
1208 # And also with the HP-UX 10 and HP-UX 11 sys/pci.h file
1209 file=sys/pci.h
1210 if [ -r ${LIB}/$file ]; then
1211   if egrep 'System Private Structures' ${LIB}/$file > /dev/null; then
1212     echo Fixing $file, overeager sed script
1213     rm ${LIB}/$file
1214     sed -e 's|//.*$||g' $file > ${LIB}/$file
1215     chmod +w ${LIB}/$file 2>/dev/null
1216     chmod a+r ${LIB}/$file 2>/dev/null
1217   fi
1218 fi
1219
1220 # And also with a few more HP-UX 11 headers which are only broken
1221 # after they are "fixed".
1222 file=sys/ki_iface.h
1223 if [ -r ${LIB}/$file ]; then
1224   if egrep 'These definitions are for HP Internal developers' ${LIB}/$file > /dev/null; then
1225     echo Fixing $file, overeager sed script
1226     rm ${LIB}/$file
1227   fi
1228 fi
1229
1230 file=sys/ki.h
1231 if [ -r ${LIB}/$file ]; then
1232   if egrep '11.00 HP-UX LP64' ${LIB}/$file > /dev/null; then
1233     echo Fixing $file, overeager sed script
1234     rm ${LIB}/$file
1235   fi
1236 fi
1237
1238 file=sys/ki_calls.h
1239 if [ -r ${LIB}/$file ]; then
1240   if egrep 'KI_MAX_PROCS is an arbitrary number' ${LIB}/$file > /dev/null; then
1241     echo Fixing $file, overeager sed script
1242     rm ${LIB}/$file
1243   fi
1244 fi
1245
1246 file=sys/ki_defs.h
1247 if [ -r ${LIB}/$file ] ; then
1248   if egrep 'Kernel Instrumentation Definitions' ${LIB}/$file > /dev/null; then
1249     echo Fixing $file, overeager sed script
1250     rm ${LIB}/$file
1251   fi
1252 fi
1253
1254 file=sys/time.h
1255 if [ -r ${LIB}/$file ] ; then
1256   if egrep 'For CASPEC, look in' ${LIB}/$file > /dev/null; then
1257     echo Fixing $file, overeager sed script
1258     rm ${LIB}/$file
1259   fi
1260 fi
1261
1262 # Some IRIX header files contains the string "//"
1263 for file in elf_abi.h elf.h; do
1264   if [ -r ${LIB}/$file ]; then
1265     echo Fixing $file, overeager sed script
1266     sed -e 's|"/\*"\*/|"//"|' ${LIB}/$file > ${LIB}/${file}.sed
1267     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1268     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1269       rm -f ${LIB}/$file
1270   else
1271     # Find any include directives that use "file".
1272     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1273       dir=`echo $file | sed -e s'|/[^/]*$||'`
1274       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1275     done
1276     fi
1277   fi
1278 done
1279
1280 # IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
1281 # previous definition.
1282 file=rpc/auth.h
1283 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1284   mkdir ${LIB}/rpc 2>/dev/null
1285   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1286   chmod +w ${LIB}/$file 2>/dev/null
1287   chmod a+r ${LIB}/$file 2>/dev/null
1288 fi
1289
1290 if [ -r ${LIB}/$file ]; then
1291   echo Fixing $file, undefined type
1292   sed -e '/authdes_create.*struct sockaddr/i\
1293 struct sockaddr;
1294 ' \
1295     ${LIB}/$file > ${LIB}/$file.sed
1296   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1297   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1298     rm -f ${LIB}/$file
1299   else
1300     # Find any include directives that use "file".
1301     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1302       dir=`echo $file | sed -e s'|/[^/]*$||'`
1303       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1304     done
1305   fi
1306 fi
1307
1308 # IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
1309 # definition.
1310 file=rpc/xdr.h
1311 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1312   mkdir ${LIB}/rpc 2>/dev/null
1313   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1314   chmod +w ${LIB}/$file 2>/dev/null
1315   chmod a+r ${LIB}/$file 2>/dev/null
1316 fi
1317
1318 if [ -r ${LIB}/$file ]; then
1319   echo Fixing $file, undefined type
1320   sed -e '/xdrstdio_create.*struct __file_s/i\
1321 struct __file_s;
1322 ' \
1323     ${LIB}/$file > ${LIB}/$file.sed
1324   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1325   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1326     rm -f ${LIB}/$file
1327   else
1328     # Find any include directives that use "file".
1329     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1330       dir=`echo $file | sed -e s'|/[^/]*$||'`
1331       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1332     done
1333   fi
1334 fi
1335
1336 # Same problem with a file from SunOS 4.1.3 : a header file containing
1337 # the string "//" embedded in "/**/"
1338 file=sbusdev/audiovar.h
1339 if [ -r ${LIB}/$file ]; then
1340   echo Fixing $file, overeager sed script
1341   rm ${LIB}/$file
1342   sed -e 's|//.*$||g' $file > ${LIB}/$file
1343   chmod +w ${LIB}/$file 2>/dev/null
1344   chmod a+r ${LIB}/$file 2>/dev/null
1345 fi
1346
1347 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
1348 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
1349 # many other systems have similar text but correct versions of the file.
1350 # To ensure only Sun's is fixed, we grep for a likely unique string.
1351 # Fix also on sysV68 R3V7.1 (head/memory.h\t50.1\t )
1352 file=memory.h
1353 if [ -r $file ] && egrep '/\*   @\(#\)(head/memory.h    50.1     |memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2       )\*/' $file > /dev/null; then
1354   if [ ! -r ${LIB}/$file ]; then
1355     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1356     chmod +w ${LIB}/$file 2>/dev/null
1357     chmod a+r ${LIB}/$file 2>/dev/null
1358   fi
1359   if [ -r ${LIB}/$file ]; then
1360     echo Replacing $file
1361     cat > ${LIB}/$file << EOF
1362 /* This file was generated by fixincludes */
1363 #ifndef __memory_h__
1364 #define __memory_h__
1365
1366 #ifdef __STDC__
1367 extern void *memccpy();
1368 extern void *memchr();
1369 extern void *memcpy();
1370 extern void *memset();
1371 #else
1372 extern char *memccpy();
1373 extern char *memchr();
1374 extern char *memcpy();
1375 extern char *memset();
1376 #endif /* __STDC__ */
1377
1378 extern int memcmp();
1379
1380 #endif /* __memory_h__ */
1381 EOF
1382   fi
1383 fi
1384
1385 # Fix return type of fread and fwrite on sysV68
1386 file=stdio.h
1387 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1388   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1389   chmod +w ${LIB}/$file 2>/dev/null
1390   chmod a+r ${LIB}/$file 2>/dev/null
1391 fi
1392
1393 if [ -r ${LIB}/$file ]; then
1394   echo Fixing $file, fread and fwrite return type
1395   sed -e 's/^\(extern int       fclose(), fflush()\), \(fread(), fwrite()\)\(.*\)$/extern unsigned int  \2;\
1396 \1\3/' \
1397     ${LIB}/$file > ${LIB}/${file}.sed
1398   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1399   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1400     rm -f ${LIB}/$file
1401   else
1402     # Find any include directives that use "file".
1403     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1404       dir=`echo $file | sed -e s'|/[^/]*$||'`
1405       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1406     done
1407   fi
1408 fi
1409
1410 # parameters not const on DECstation Ultrix V4.0 and OSF/1.
1411 file=stdio.h
1412 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1413   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1414   chmod +w ${LIB}/$file 2>/dev/null
1415   chmod a+r ${LIB}/$file 2>/dev/null
1416 fi
1417
1418 if [ -r ${LIB}/$file ]; then
1419   echo Fixing $file, non-const arg
1420   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
1421       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
1422       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
1423       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
1424       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
1425       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
1426       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
1427       -e 's@popen(char \*, char \*);@popen(const char *, const char *);@' \
1428       -e 's@tempnam(char\*,char\*);@tempnam(const char*,const char*);@' \
1429     ${LIB}/$file > ${LIB}/${file}.sed
1430   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1431   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1432     rm -f ${LIB}/$file
1433   else
1434     # Find any include directives that use "file".
1435     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1436       dir=`echo $file | sed -e s'|/[^/]*$||'`
1437       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1438     done
1439   fi
1440 fi
1441
1442 # parameters conflict with C++ new on rs/6000
1443 for file in stdio.h unistd.h ; do
1444   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1445     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1446     chmod +w ${LIB}/$file 2>/dev/null
1447   fi
1448
1449   if [ -r ${LIB}/$file ]; then
1450     echo Fixing $file, parameter name conflicts
1451     sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
1452       ${LIB}/$file > ${LIB}/${file}.sed
1453     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1454     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1455       rm -f ${LIB}/$file
1456     else
1457       # Find any include directives that use "file".
1458       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1459         dir=`echo $file | sed -e s'|/[^/]*$||'`
1460         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1461       done
1462     fi
1463   fi
1464 done
1465
1466 # function class(double x) conflicts with C++ keyword on rs/6000
1467 file=math.h
1468 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1469   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1470   chmod +w ${LIB}/$file 2>/dev/null
1471   chmod a+r ${LIB}/$file 2>/dev/null
1472 fi
1473
1474 if [ -r ${LIB}/$file ]; then
1475   if grep '[^a-zA-Z_]class[(]' ${LIB}/$file >/dev/null; then
1476     echo Fixing $file
1477     sed -e '/class[(]/i\
1478 #ifndef __cplusplus
1479 ' \
1480         -e '/class[(]/a\
1481 #endif
1482 ' ${LIB}/$file > ${LIB}/${file}.sed
1483     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1484     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1485       rm ${LIB}/$file
1486     else
1487       # Find any include directives that use "file".
1488       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1489         dir=`echo $file | sed -e s'|/[^/]*$||'`
1490         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1491       done
1492     fi
1493   fi
1494 fi
1495
1496 # Wrong fchmod prototype on RS/6000.
1497 file=sys/stat.h
1498 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1499   mkdir ${LIB}/sys 2>/dev/null
1500   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1501   chmod +w ${LIB}/$file 2>/dev/null
1502   chmod a+r ${LIB}/$file 2>/dev/null
1503 fi
1504
1505 if [ -r ${LIB}/$file ]; then
1506   echo Fixing $file, fchmod prototype
1507   sed -e 's/fchmod(char \*/fchmod(int/' \
1508     ${LIB}/$file > ${LIB}/$file.sed
1509   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1510   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1511     rm -f ${LIB}/$file
1512   else
1513     # Find any include directives that use "file".
1514     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1515       dir=`echo $file | sed -e s'|/[^/]*$||'`
1516       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1517     done
1518   fi
1519 fi
1520
1521 # There are several name conflicts with C++ reserved words in X11
1522 # header files.  These are fixed in some versions, so don't do the
1523 # fixes if we find __cplusplus in the file.  These were found on the
1524 # RS/6000.
1525
1526 # class in X11/ShellP.h
1527 file=X11/ShellP.h
1528 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1529   mkdir ${LIB}/sys 2>/dev/null
1530   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1531   chmod +w ${LIB}/$file 2>/dev/null
1532   chmod a+r ${LIB}/$file 2>/dev/null
1533 fi
1534
1535 if [ -r ${LIB}/$file ]; then
1536   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1537     true;
1538   else
1539     echo Fixing $file, field class
1540     sed -e '/char [*]class;/i\
1541 #ifdef __cplusplus\
1542         char *c_class;\
1543 #else
1544 ' \
1545         -e '/char [*]class;/a\
1546 #endif
1547 ' ${LIB}/$file > ${LIB}/${file}.sed
1548     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1549   fi
1550   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1551     rm -f ${LIB}/$file
1552   else
1553     # Find any include directives that use "file".
1554     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1555       dir=`echo $file | sed -e s'|/[^/]*$||'`
1556       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1557     done
1558   fi
1559 fi
1560 # new in Xm/Traversal.h
1561 file=Xm/Traversal.h
1562 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1563   mkdir ${LIB}/sys 2>/dev/null
1564   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1565   chmod +w ${LIB}/$file 2>/dev/null
1566   chmod a+r ${LIB}/$file 2>/dev/null
1567 fi
1568
1569 if [ -r ${LIB}/$file ]; then
1570   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1571     true;
1572   else
1573     echo Fixing $file, uses of new
1574     sed -e '/Widget     old, new;/i\
1575 #ifdef __cplusplus\
1576         Widget  old, c_new;\
1577 #else
1578 ' \
1579         -e '/Widget     old, new;/a\
1580 #endif
1581 ' \
1582         -e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1583     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1584   fi
1585   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1586     rm -f ${LIB}/$file
1587   else
1588     # Find any include directives that use "file".
1589     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1590       dir=`echo $file | sed -e s'|/[^/]*$||'`
1591       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1592     done
1593   fi
1594 fi
1595 # class in Xm/BaseClassI.h
1596 file=Xm/BaseClassI.h
1597 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1598   mkdir ${LIB}/sys 2>/dev/null
1599   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1600   chmod +w ${LIB}/$file 2>/dev/null
1601   chmod a+r ${LIB}/$file 2>/dev/null
1602 fi
1603
1604 if [ -r ${LIB}/$file ]; then
1605   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1606     true;
1607   else
1608     echo Fixing $file, prototype parameter name
1609     sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1610     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1611   fi
1612   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1613     rm -f ${LIB}/$file
1614   else
1615     # Find any include directives that use "file".
1616     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1617       dir=`echo $file | sed -e s'|/[^/]*$||'`
1618       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1619     done
1620   fi
1621 fi
1622
1623 # NeXT 3.2 adds const prefix to some math functions. These conflict
1624 # with the built-in functions.
1625 file=ansi/math.h
1626 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1627   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1628   chmod +w ${LIB}/$file 2>/dev/null
1629 fi
1630 if [ -r ${LIB}/$file ]; then
1631   echo Fixing $file
1632   sed -e '/^extern.*double.*__const__.*sqrt(/s/__const__//' \
1633       -e '/^extern.*double.*__const__.*fabs(/s/__const__//' \
1634       -e '/^extern.*double.*__const__.*cos(/s/__const__//' \
1635       -e '/^extern.*double.*__const__.*hypot(/s/__const__//' \
1636       -e '/^extern.*double.*__const__.*sin(/s/__const__//' ${LIB}/$file > ${LIB}/${file}.sed
1637   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1638   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1639     rm -f ${LIB}/$file
1640   else
1641     # Find any include directives that use "file".
1642     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1643       dir=`echo $file | sed -e s'|/[^/]*$||'`
1644       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1645     done
1646   fi
1647 fi
1648
1649 # NeXT 3.2 uses the word "template" as a parameter for some
1650 # functions. GCC reports an invalid use of a reserved key word
1651 # with the built-in functions. NeXT 3.2 includes the keyword
1652 # volatile in the prototype for abort(). This conflicts with
1653 # the built-in definition.
1654 file=bsd/libc.h
1655 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1656   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1657   chmod +w ${LIB}/$file 2>/dev/null
1658 fi
1659 if [ -r ${LIB}/$file ]; then
1660   echo Fixing $file
1661   sed -e '/\(.*template\)/s/template//' \
1662       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1663   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1664   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1665     rm -f ${LIB}/$file
1666   else
1667     # Find any include directives that use "file".
1668     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1669       dir=`echo $file | sed -e s'|/[^/]*$||'`
1670       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1671     done
1672   fi
1673 fi
1674
1675 # NeXT 3.2 includes the keyword volatile in the abort() and
1676 # exit() function prototypes. That conflicts with the
1677 # built-in functions.
1678 file=ansi/stdlib.h
1679 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1680   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1681   chmod +w ${LIB}/$file 2>/dev/null
1682 fi
1683 if [ -r ${LIB}/$file ]; then
1684   echo Fixing $file
1685   sed -e '/extern.*volatile.*void.*exit/s/volatile//' \
1686       -e '/extern.*volatile.*void.*abort/s/volatile//' ${LIB}/$file > ${LIB}/${file}.sed
1687   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1688   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1689     rm -f ${LIB}/$file
1690   else
1691     # Find any include directives that use "file".
1692     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1693       dir=`echo $file | sed -e s'|/[^/]*$||'`
1694       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1695     done
1696   fi
1697 fi
1698
1699 # sys/utsname.h on Ultrix V4.[35] puts the declaration of uname before the
1700 # definition of struct utsname, so the prototype (added by fixproto) causes
1701 # havoc.
1702 file=sys/utsname.h
1703 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1704   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1705   chmod +w ${LIB}/$file 2>/dev/null
1706 fi
1707
1708 if [ -r ${LIB}/$file ] \
1709   && grep 'ULTRIX' ${LIB}/$file >/dev/null; then
1710   echo Fixing $file, uname declaration
1711   sed -e '/^[   ]*extern[       ]*int[  ]*uname();$/i\
1712 struct utsname;
1713 '\
1714     ${LIB}/$file > ${LIB}/${file}.sed
1715   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1716   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1717     rm -f ${LIB}/$file
1718   else
1719     # Find any include directives that use "file".
1720     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1721       dir=`echo $file | sed -e s'|/[^/]*$||'`
1722       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1723     done
1724   fi
1725 fi
1726
1727 # sys/wait.h on AIX 3.2.5 puts the declaration of wait3 before the definition
1728 # of struct rusage, so the prototype (added by fixproto) causes havoc.
1729 file=sys/wait.h
1730 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1731   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1732   chmod +w ${LIB}/$file 2>/dev/null
1733 fi
1734
1735 if [ -r ${LIB}/$file ] \
1736   && grep 'bos325,' ${LIB}/$file >/dev/null; then
1737   echo Fixing $file, wait3 declaration
1738   sed -e '/^extern pid_t wait3();$/i\
1739 struct rusage;
1740 '\
1741     ${LIB}/$file > ${LIB}/${file}.sed
1742   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1743   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1744     rm -f ${LIB}/$file
1745   else
1746     # Find any include directives that use "file".
1747     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1748       dir=`echo $file | sed -e s'|/[^/]*$||'`
1749       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1750     done
1751   fi
1752 fi
1753
1754 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1755 # Note that version 3 of the NeXT system has wait.h in a different directory,
1756 # so that this code won't do anything.  But wait.h in version 3 has a
1757 # conditional, so it doesn't need this fix.  So everything is okay.
1758 file=sys/wait.h
1759 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1760   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1761   chmod +w ${LIB}/$file 2>/dev/null
1762 fi
1763
1764 if [ -r ${LIB}/$file ] \
1765   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1766   echo Fixing $file, bad wait formal
1767   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1768   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1769   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1770     rm -f ${LIB}/$file
1771   else
1772     # Find any include directives that use "file".
1773     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1774       dir=`echo $file | sed -e s'|/[^/]*$||'`
1775       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1776     done
1777   fi
1778 fi
1779
1780 # Don't use or define the name va_list in stdio.h.
1781 # This is for ANSI and also to interoperate properly with gcc's varargs.h.
1782 file=stdio.h
1783 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1784   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1785   chmod +w ${LIB}/$file 2>/dev/null
1786   chmod a+r ${LIB}/$file 2>/dev/null
1787 fi
1788
1789 if [ -r ${LIB}/$file ]; then
1790   echo Fixing $file, use of va_list
1791   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1792   if egrep "__need___va_list" ${LIB}/$file >/dev/null 2>&1; then
1793     touch ${LIB}/${file}.sed
1794   else
1795     (echo "#define __need___va_list"
1796      echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1797   fi
1798   # Use __gnuc_va_list in arg types in place of va_list.
1799   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1800   # trailing parentheses and semicolon save all other systems from this.
1801   # Define __va_list__ (something harmless and unused) instead of va_list.
1802   # Don't claim to have defined va_list.
1803   sed -e 's@ va_list @ __gnuc_va_list @' \
1804       -e 's@ va_list)@ __gnuc_va_list)@' \
1805       -e 's@ _BSD_VA_LIST_));@ __gnuc_va_list));@' \
1806       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1807       -e 's@ va_list@ __va_list__@' \
1808       -e 's@\*va_list@*__va_list__@' \
1809       -e 's@ __va_list)@ __gnuc_va_list)@' \
1810       -e 's@GNUC_VA_LIST@GNUC_Va_LIST@' \
1811       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1812       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1813       -e 's@_Va_LIST@_VA_LIST@' \
1814     ${LIB}/$file >> ${LIB}/${file}.sed
1815
1816   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1817   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1818     rm -f ${LIB}/$file
1819   else
1820     # Find any include directives that use "file".
1821     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1822       dir=`echo $file | sed -e s'|/[^/]*$||'`
1823       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1824     done
1825   fi
1826 fi
1827
1828 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1829 file=ansi_compat.h
1830 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1831   if grep -s ULTRIX $file; then
1832     echo "/* This file intentionally left blank.  */" > $LIB/$file
1833   fi
1834 fi
1835
1836 # parameter to atof not const on DECstation Ultrix V4.0 and NEWS-OS 4.2R.
1837 # also get rid of bogus inline definitions in HP-UX 8.0
1838 file=math.h
1839 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1840   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1841   chmod +w ${LIB}/$file 2>/dev/null
1842   chmod a+r ${LIB}/$file 2>/dev/null
1843 fi
1844
1845 if [ -r ${LIB}/$file ]; then
1846   echo Fixing $file, non-const arg
1847   sed -e 's@atof(\([    ]*char[         ]*\*[^)]*\))@atof(const \1)@' \
1848       -e 's@inline int abs(int [a-z][a-z]*) {.*}@extern "C" int abs(int);@' \
1849       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1850       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1851       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1852     ${LIB}/$file > ${LIB}/${file}.sed
1853   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1854   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1855     rm -f ${LIB}/$file
1856   else
1857     # Find any include directives that use "file".
1858     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1859       dir=`echo $file | sed -e s'|/[^/]*$||'`
1860       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1861     done
1862   fi
1863 fi
1864
1865 # fix bogus recursive stdlib.h in NEWS-OS 4.0C
1866 file=stdlib.h
1867 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1868   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1869   chmod +w ${LIB}/$file 2>/dev/null
1870   chmod a+r ${LIB}/$file 2>/dev/null
1871 fi
1872
1873 if [ -r ${LIB}/$file ]; then
1874   echo Fixing $file, recursive inclusion
1875   sed -e '/^#include <stdlib.h>/i\
1876 #if 0
1877 ' \
1878       -e '/^#include <stdlib.h>/a\
1879 #endif
1880 ' \
1881     ${LIB}/$file > ${LIB}/${file}.sed
1882   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1883   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1884     rm -f ${LIB}/$file
1885   else
1886     # Find any include directives that use "file".
1887     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1888       dir=`echo $file | sed -e s'|/[^/]*$||'`
1889       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1890     done
1891   fi
1892 fi
1893
1894 # Avoid nested comments on Ultrix 4.3.
1895 file=rpc/svc.h
1896 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1897   mkdir ${LIB}/rpc 2>/dev/null
1898   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1899   chmod +w ${LIB}/$file 2>/dev/null
1900   chmod a+r ${LIB}/$file 2>/dev/null
1901 fi
1902
1903 if [ -r ${LIB}/$file ]; then
1904   echo Fixing $file, nested comment
1905   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1906     ${LIB}/$file > ${LIB}/$file.sed
1907   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1908   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1909     rm -f ${LIB}/$file
1910   else
1911     # Find any include directives that use "file".
1912     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1913       dir=`echo $file | sed -e s'|/[^/]*$||'`
1914       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1915     done
1916   fi
1917 fi
1918
1919 # This file in RISC/os uses /**/ to concatenate two tokens.
1920 file=bsd43/bsd43_.h
1921 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1922   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1923   chmod +w ${LIB}/$file 2>/dev/null
1924   chmod a+r ${LIB}/$file 2>/dev/null
1925 fi
1926 if [ -r ${LIB}/$file ]; then
1927   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1928   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1929   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1930     rm -f ${LIB}/$file
1931   else
1932     # Find any include directives that use "file".
1933     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1934       dir=`echo $file | sed -e s'|/[^/]*$||'`
1935       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1936     done
1937   fi
1938 fi
1939
1940 file=rpc/rpc.h
1941 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1942   mkdir ${LIB}/rpc 2>/dev/null
1943   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1944   chmod +w ${LIB}/$file 2>/dev/null
1945   chmod a+r ${LIB}/$file 2>/dev/null
1946 fi
1947
1948 if [ -r ${LIB}/$file ]; then
1949   echo Fixing $file, nested comment
1950   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1951     ${LIB}/$file > ${LIB}/$file.sed
1952   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1953   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1954     rm -f ${LIB}/$file
1955   else
1956     # Find any include directives that use "file".
1957     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1958       dir=`echo $file | sed -e s'|/[^/]*$||'`
1959       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1960     done
1961   fi
1962 fi
1963
1964 # rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C
1965 # is defined for the alpha.  The problem is the declaration of malloc.
1966 file=rpc/types.h
1967 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1968   mkdir ${LIB}/rpc 2>/dev/null
1969   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1970   chmod +w ${LIB}/$file 2>/dev/null
1971   chmod a+r ${LIB}/$file 2>/dev/null
1972 fi
1973 if [ -r ${LIB}/$file ]; then
1974   if egrep '"C"' ${LIB}/$file >/dev/null 2>&1; then
1975     true
1976   else
1977     echo Fixing $file
1978     echo '#ifdef __cplusplus
1979 extern "C" {
1980 #endif' > ${LIB}/${file}.sed
1981     cat ${LIB}/${file} >> ${LIB}/${file}.sed
1982     echo '#ifdef __cplusplus
1983 }
1984 #endif' >> ${LIB}/${file}.sed
1985     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1986     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1987       rm -f ${LIB}/$file
1988     else
1989       # Find any include directives that use "file".
1990       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1991         dir=`echo $file | sed -e s'|/[^/]*$||'`
1992         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
1993       done
1994     fi
1995   fi
1996 fi
1997
1998 # In limits.h, put #ifndefs around things that are supposed to be defined
1999 # in float.h to avoid redefinition errors if float.h is included first.
2000 # On HP/UX this patch does not work, because on HP/UX limits.h uses
2001 # multi line comments and the inserted #endif winds up inside the
2002 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
2003 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
2004 # are there, and we do not add them ourselves.
2005 # Also fix a nested comment problem in sys/limits.h on Motorola sysV68 R3V7.1
2006 for file in limits.h sys/limits.h; do
2007   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2008     mkdir ${LIB}/sys 2>/dev/null
2009     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2010     chmod +w ${LIB}/$file 2>/dev/null
2011     chmod a+r ${LIB}/$file 2>/dev/null
2012   fi
2013
2014   if [ -r ${LIB}/$file ]; then
2015     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
2016       true
2017     else
2018       echo Fixing $file
2019       sed -e '/[        ]FLT_MIN[       ]/i\
2020 #ifndef FLT_MIN
2021 '\
2022           -e '/[        ]FLT_MIN[       ]/a\
2023 #endif
2024 '\
2025           -e '/[        ]FLT_MAX[       ]/i\
2026 #ifndef FLT_MAX
2027 '\
2028           -e '/[        ]FLT_MAX[       ]/a\
2029 #endif
2030 '\
2031           -e '/[        ]FLT_DIG[       ]/i\
2032 #ifndef FLT_DIG
2033 '\
2034           -e '/[        ]FLT_DIG[       ]/a\
2035 #endif
2036 '\
2037           -e '/[        ]DBL_MIN[       ]/i\
2038 #ifndef DBL_MIN
2039 '\
2040           -e '/[        ]DBL_MIN[       ]/a\
2041 #endif
2042 '\
2043           -e '/[        ]DBL_MAX[       ]/i\
2044 #ifndef DBL_MAX
2045 '\
2046           -e '/[        ]DBL_MAX[       ]/a\
2047 #endif
2048 '\
2049           -e '/[        ]DBL_DIG[       ]/i\
2050 #ifndef DBL_DIG
2051 '\
2052           -e '/[        ]DBL_DIG[       ]/a\
2053 #endif
2054 '\
2055           -e '/^\(\/\*#define   HUGE_VAL        3\.[0-9e+]* *\)\/\*/s//\1/'\
2056         ${LIB}/$file > ${LIB}/${file}.sed
2057       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2058     fi
2059     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2060       echo Deleting ${LIB}/$file\; no fixes were needed.
2061       rm -f ${LIB}/$file
2062     else
2063       # Find any include directives that use "file".
2064       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2065         dir=`echo $file | sed -e s'|/[^/]*$||'`
2066         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2067       done
2068     fi
2069   fi
2070 done
2071
2072 # In math.h, put #ifndefs around things that might be defined in a gcc
2073 # specific math-*.h file.
2074 file=math.h
2075 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2076   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2077   chmod +w ${LIB}/$file 2>/dev/null
2078   chmod a+r ${LIB}/$file 2>/dev/null
2079 fi
2080
2081 if [ -r ${LIB}/$file ]; then
2082   echo Fixing $file
2083   sed -e '/define[      ]HUGE_VAL[      ]/i\
2084 #ifndef HUGE_VAL
2085 '\
2086       -e '/define[      ]HUGE_VAL[      ]/a\
2087 #endif
2088 '\
2089     ${LIB}/$file > ${LIB}/${file}.sed
2090   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2091
2092   # In addition, copy the definition of DBL_MAX from float.h
2093   # if math.h requires one.  The Lynx math.h requires it.
2094   if egrep '#define[    ]*HUGE_VAL[     ]+DBL_MAX' $file >/dev/null 2>&1; then
2095     if egrep '#define[  ]+DBL_MAX[      ]+' $file >/dev/null 2>&1; then
2096       true;
2097     else
2098       dbl_max_def=`egrep 'define[       ]+DBL_MAX[      ]+.*' float.h 2>/dev/null`
2099       if [ "$dbl_max_def" != "" ]; then
2100         dbl_max_def=`echo $dbl_max_def | sed 's/.*define[       ]*DBL_MAX[      ]*//'`
2101         sed -e "/define[        ]HUGE_VAL[      ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
2102           ${LIB}/$file > ${LIB}/${file}.sed
2103         rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2104       fi
2105     fi
2106   fi
2107
2108   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2109     echo Deleting ${LIB}/$file\; no fixes were needed.
2110     rm -f ${LIB}/$file
2111   else
2112     # Find any include directives that use "file".
2113     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2114       dir=`echo $file | sed -e s'|/[^/]*$||'`
2115       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2116     done
2117   fi
2118 fi
2119
2120 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
2121 file=sym.h
2122 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2123   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2124   chmod +w ${LIB}/$file 2>/dev/null
2125   chmod a+r ${LIB}/$file 2>/dev/null
2126 fi
2127
2128 if [ -r ${LIB}/$file ]; then
2129   echo Fixing $file
2130   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
2131     ${LIB}/$file > ${LIB}/${file}.sed
2132   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2133   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2134     rm -f ${LIB}/$file
2135   else
2136     # Find any include directives that use "file".
2137     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2138       dir=`echo $file | sed -e s'|/[^/]*$||'`
2139       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2140     done
2141   fi
2142 fi
2143
2144 # Fix return value of mem{ccpy,chr,cpy,set} and str{len,spn,cspn}
2145 # in string.h on sysV68
2146 # Correct the return type for strlen in string.h on Lynx.
2147 # Correct the argument type for ffs in string.h on Alpha OSF/1 V2.0.
2148 # Add missing const for strdup on OSF/1 V3.0.
2149 # On sysV88 layout is slightly different.
2150 file=string.h
2151 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2152   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2153   chmod +w ${LIB}/$file 2>/dev/null
2154   chmod a+r ${LIB}/$file 2>/dev/null
2155 fi
2156
2157 if [ -r ${LIB}/$file ]; then
2158   echo Fixing $file, mem{ccpy,chr,cpy,set} and str{len,spn,cspn} return value
2159   sed -e 's/extern[     ]*int[  ]*strlen();/extern unsigned int strlen();/' \
2160       -e 's/extern[     ]*int[  ]*ffs[  ]*(long);/extern int ffs(int);/' \
2161       -e 's/strdup(char \*s1);/strdup(const char *s1);/' \
2162       -e '/^extern char$/N' \
2163       -e 's/^extern char\(\n    \*memccpy(),\)$/extern void\1/'\
2164       -e '/^    strncmp(),$/N'\
2165       -e 's/^\( strncmp()\),\n\(        strlen(),\)$/\1;\
2166 extern unsigned int\
2167 \2/'\
2168       -e '/^extern int$/N'\
2169       -e 's/^extern int\(\n     strlen(),\)/extern size_t\1/' \
2170     ${LIB}/$file > ${LIB}/${file}.sed
2171   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2172   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2173     rm -f ${LIB}/$file
2174   else
2175     # Find any include directives that use "file".
2176     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2177       dir=`echo $file | sed -e s'|/[^/]*$||'`
2178       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2179     done
2180   fi
2181 fi
2182
2183 # Correct the return type for strlen in strings.h in SunOS 4.
2184 file=strings.h
2185 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2186   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2187   chmod +w ${LIB}/$file 2>/dev/null
2188   chmod a+r ${LIB}/$file 2>/dev/null
2189 fi
2190
2191 if [ -r ${LIB}/$file ]; then
2192   echo Fixing $file
2193   sed -e 's/int[        ]*strlen();/__SIZE_TYPE__ strlen();/' \
2194     ${LIB}/$file > ${LIB}/${file}.sed
2195   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2196   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2197     rm -f ${LIB}/$file
2198   else
2199     # Find any include directives that use "file".
2200     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2201       dir=`echo $file | sed -e s'|/[^/]*$||'`
2202       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2203     done
2204   fi
2205 fi
2206
2207 # Delete the '#define void int' line from curses.h on Lynx
2208 file=curses.h
2209 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2210   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2211   chmod +w ${LIB}/$file 2>/dev/null
2212   chmod a+r ${LIB}/$file 2>/dev/null
2213 fi
2214
2215 if [ -r ${LIB}/$file ]; then
2216   echo Fixing $file
2217   sed -e '/#[   ]*define[       ][      ]*void[         ]int/d' \
2218      ${LIB}/$file > ${LIB}/${file}.sed
2219   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2220   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2221     rm -f ${LIB}/$file
2222   else
2223     # Find any include directives that use "file".
2224     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2225       dir=`echo $file | sed -e s'|/[^/]*$||'`
2226       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2227     done
2228   fi
2229 fi
2230
2231 # Fix `typedef struct term;' on hppa1.1-hp-hpux9.
2232 file=curses.h
2233 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2234   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2235   chmod +w ${LIB}/$file 2>/dev/null
2236   chmod a+r ${LIB}/$file 2>/dev/null
2237 fi
2238
2239 if [ -r ${LIB}/$file ]; then
2240   echo Fixing $file
2241   sed -e 's/^[  ]*typedef[      ][      ]*\(struct[     ][      ]*term[         ]*;[    ]*\)$/\1/' \
2242      ${LIB}/$file > ${LIB}/${file}.sed
2243   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2244   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2245     rm -f ${LIB}/$file
2246   else
2247     # Find any include directives that use "file".
2248     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2249       dir=`echo $file | sed -e s'|/[^/]*$||'`
2250       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2251     done
2252   fi
2253 fi
2254
2255 # For C++, avoid any typedef or macro definition of bool, and use the
2256 # built in type instead.  HP/UX 10.20, at least, also has it
2257 # in curses_colr/curses.h.
2258 for file in curses.h curses_colr/curses.h ; do
2259   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2260     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2261     chmod +w ${LIB}/$file 2>/dev/null
2262     chmod a+r ${LIB}/$file 2>/dev/null
2263   fi
2264   if [ -r ${LIB}/$file ] && egrep bool ${LIB}/$file >/dev/null 2>&1; then
2265     echo Fixing $file, typedef or macro for bool is invalid in C++
2266     sed -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/i\
2267 #ifndef __cplusplus
2268 '\
2269         -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/a\
2270 #endif
2271 '\
2272         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/i\
2273 #ifndef __cplusplus
2274 '\
2275         -e '/^typedef[  ][      ]*char[         ][      ]*bool[         ]*;/a\
2276 #endif
2277 '\
2278         ${LIB}/$file > ${LIB}/${file}.sed
2279     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2280     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2281       rm -f ${LIB}/$file
2282     else
2283       # Find any include directives that use "file".
2284       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2285         dir=`echo $file | sed -e s'|/[^/]*$||'`
2286         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2287       done
2288     fi
2289   fi
2290 done
2291
2292 # Fix incorrect S_IF* definitions on m88k-sysv3.
2293 file=sys/stat.h
2294 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2295   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2296   chmod +w ${LIB}/$file 2>/dev/null
2297   chmod a+r ${LIB}/$file 2>/dev/null
2298 fi
2299
2300 if [ -r ${LIB}/$file ]; then
2301   echo Fixing $file
2302   sed -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(S_IF[A-Z][A-Z][A-Z][A-Z]*\)[        ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2303       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
2304     ${LIB}/$file > ${LIB}/${file}.sed
2305   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2306   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2307     rm -f ${LIB}/$file
2308   else
2309     # Find any include directives that use "file".
2310     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2311       dir=`echo $file | sed -e s'|/[^/]*$||'`
2312       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2313     done
2314   fi
2315 fi
2316
2317 # Fix nested comments in Motorola's <limits.h> and <sys/limits.h>
2318 for file in limits.h sys/limits.h; do
2319   if [ $target_canonical = m88k-motorola-sysv3 -o \
2320        $target_canonical = m68k-motorola-sysv ]; then
2321
2322     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2323       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2324       chmod +w ${LIB}/$file 2>/dev/null
2325       chmod a+r ${LIB}/$file 2>/dev/null
2326     fi
2327
2328     if [ -r ${LIB}/$file ]; then
2329       echo "Fixing nested comments in Motorola's $file"
2330       sed \
2331         -e 's@^\(#undef[        ][      ]*PIPE_BUF[     ]*/\* max # bytes atomic in write to a\)$@\1 */@' \
2332         -e 's@\(/\*#define      HUGE_VAL        3.40282346638528860e+38 \)\(/\*error value returned by Math lib\*/\)$@\1*/ \2@' \
2333           < ${LIB}/$file > ${LIB}/${file}.sed
2334       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2335       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2336         rm -f ${LIB}/$file
2337       fi
2338     fi
2339   fi
2340 done
2341
2342 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
2343 for file in stdio.h stdlib.h; do
2344   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2345     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2346     chmod +w ${LIB}/$file 2>/dev/null
2347     chmod a+r ${LIB}/$file 2>/dev/null
2348   fi
2349
2350   if [ -r ${LIB}/$file ]; then
2351     echo Fixing $file, getopt declaration
2352     sed -e 's/getopt(int, char \*\[\],[ ]*char \*)/getopt(int, char *const[], const char *)/' \
2353       ${LIB}/$file > ${LIB}/${file}.sed
2354     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2355     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2356       rm -f ${LIB}/$file
2357     else
2358       # Find any include directives that use "file".
2359       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2360         dir=`echo $file | sed -e s'|/[^/]*$||'`
2361         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2362       done
2363     fi
2364   fi
2365 done
2366
2367 # Fix __page_size* declarations in pthread.h AIX 4.1.[34].
2368 # The original ones fail if uninitialized externs are not common.
2369 # This is the default for all ANSI standard C++ compilers.
2370 for file in pthread.h; do
2371   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2372     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2373     chmod +w ${LIB}/$file 2>/dev/null
2374     chmod a+r ${LIB}/$file 2>/dev/null
2375   fi
2376
2377   if [ -r ${LIB}/$file ]; then
2378     echo Fixing $file, __page_size* declarations
2379     sed -e 's/^int __page_size/extern int __page_size/' \
2380       ${LIB}/$file > ${LIB}/${file}.sed
2381     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2382     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2383       rm -f ${LIB}/$file
2384     else
2385       # Find any include directives that use "file".
2386       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2387         dir=`echo $file | sed -e s'|/[^/]*$||'`
2388         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2389       done
2390     fi
2391   fi
2392 done
2393
2394 # Determine if we're on Interactive Unix 2.2 or later, in which case we
2395 # need to fix some additional files.  This is the same test for ISC that
2396 # Autoconf uses.
2397 if test -d /etc/conf/kconfig.d \
2398     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
2399   echo "Fixing ISC __STDC__ goof in several files..."
2400   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
2401     echo $name
2402     if test -r ${LIB}/$name; then
2403       file=${LIB}/$name
2404     else
2405       file=${INPUT}/$name
2406     fi
2407     # On Interactive 2.2, certain traditional Unix definitions
2408     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
2409     # defined, not just if _POSIX_SOURCE is defined.  This makes it
2410     # impossible to compile any nontrivial program except with -posix.
2411     sed \
2412 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
2413             < $file > ${LIB}/$name.
2414     mv ${LIB}/$name. ${LIB}/$name
2415   done
2416
2417   echo "Fixing ISC fmod declaration"
2418   # This one's already been fixed for other things.
2419   file=${LIB}/math.h
2420   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
2421   mv $file. $file
2422
2423   echo "Fixing nested comments in ISC <sys/limits.h>"
2424   file=sys/limits.h
2425   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
2426   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
2427 fi
2428
2429 # These files in Sun OS 4.x use /**/ to concatenate tokens.
2430 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
2431         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
2432         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
2433 do
2434   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2435     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2436     chmod +w ${LIB}/$file 2>/dev/null
2437     chmod a+r ${LIB}/$file 2>/dev/null
2438   fi
2439
2440   if [ -r ${LIB}/$file ]; then
2441     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2442     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2443     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2444       rm -f ${LIB}/$file
2445     else
2446       # Find any include directives that use "file".
2447       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2448         dir=`echo $file | sed -e s'|/[^/]*$||'`
2449         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2450       done
2451     fi
2452   fi
2453 done
2454
2455 # These files in ARM/RISCiX use /**/ to concatenate tokens.
2456 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
2457         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
2458 do
2459   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2460     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2461     chmod +w ${LIB}/$file 2>/dev/null
2462     chmod a+r ${LIB}/$file 2>/dev/null
2463   fi
2464
2465   if [ -r ${LIB}/$file ]; then
2466     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
2467     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2468     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2469       rm -f ${LIB}/$file
2470   else
2471     # Find any include directives that use "file".
2472     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2473       dir=`echo $file | sed -e s'|/[^/]*$||'`
2474       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2475     done
2476     fi
2477   fi
2478 done
2479
2480 # libm.a on m88k-motorola-sysv3 contains a stupid optimization for function
2481 # hypot(), which returns the second argument without even looking at its value
2482 # if the other is 0.0
2483 # Another drawback is that fix-header doesn't fix fabs' prototype, and I have
2484 #  no idea why.
2485 file=math.h
2486 if [ $target_canonical = m88k-motorola-sysv3 ]; then
2487   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2488     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2489     chmod +w ${LIB}/$file 2>/dev/null
2490     chmod a+r ${LIB}/$file 2>/dev/null
2491   fi
2492
2493   if [ -r ${LIB}/$file ]; then
2494     echo Fixing $file, fabs/hypot definition
2495     sed \
2496       -e 's/extern double floor(), ceil(), fmod(), fabs();/extern double floor(), ceil(), fmod(), fabs _PARAMS((double));/' \
2497       -e '/^extern double hypot();$/a\
2498 \/* Workaround a stupid Motorola optimization if one\
2499    of x or y is 0.0 and the other is negative!  *\/\
2500 #ifdef __STDC__\
2501 static __inline__ double fake_hypot (double x, double y)\
2502 #else\
2503 static __inline__ double fake_hypot (x, y)\
2504         double x, y;\
2505 #endif\
2506 {\
2507         return fabs (hypot (x, y));\
2508 }\
2509 #define hypot   fake_hypot
2510 ' \
2511       ${LIB}/$file > ${LIB}/${file}.sed
2512     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2513     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2514       rm -f ${LIB}/$file
2515     fi
2516   fi
2517 fi
2518
2519 # math.h on SunOS 4 puts the declaration of matherr before the definition
2520 # of struct exception, so the prototype (added by fixproto) causes havoc.
2521 file=math.h
2522 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2523   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2524   chmod +w ${LIB}/$file 2>/dev/null
2525   chmod a+r ${LIB}/$file 2>/dev/null
2526 fi
2527
2528 if [ -r ${LIB}/$file ]; then
2529   echo Fixing $file, matherr declaration
2530   sed -e '/^struct exception/,$b' \
2531       -e '/matherr/i\
2532 struct exception;
2533 '\
2534     ${LIB}/$file > ${LIB}/${file}.sed
2535   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2536   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2537     rm -f ${LIB}/$file
2538   else
2539     # Find any include directives that use "file".
2540     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2541       dir=`echo $file | sed -e s'|/[^/]*$||'`
2542       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2543     done
2544   fi
2545 fi
2546
2547 # sys/mman.h on HP/UX is not C++ ready, even though
2548 # NO_IMPLICIT_EXTERN_C is defined on HP/UX.
2549 for file in sys/mman.h; do
2550   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2551     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2552     chmod +w ${LIB}/$file 2>/dev/null
2553     chmod a+r ${LIB}/$file 2>/dev/null
2554   fi
2555
2556   if [ -r ${LIB}/$file ]; then
2557     if egrep '"C"' ${LIB}/$file >/dev/null 2>&1 \
2558        || egrep '__BEGIN_DECLS' ${LIB}/$file >/dev/null 2>&1; then
2559       true
2560     else
2561       echo Fixing $file
2562       echo '#ifdef __cplusplus
2563 extern "C" {
2564 #endif' > ${LIB}/${file}.sed
2565       cat ${LIB}/${file} >> ${LIB}/${file}.sed
2566       echo '#ifdef __cplusplus
2567 }
2568 #endif' >> ${LIB}/${file}.sed
2569       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2570     fi
2571     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2572       rm -f ${LIB}/$file
2573     else
2574       # Find any include directives that use "file".
2575       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2576         dir=`echo $file | sed -e s'|/[^/]*$||'`
2577         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2578       done
2579     fi
2580   fi
2581 done
2582
2583 # Fix return value of sbrk in unistd.h on Alpha OSF/1 V2.0
2584 file=unistd.h
2585 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2586   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2587   chmod +w ${LIB}/$file 2>/dev/null
2588   chmod a+r ${LIB}/$file 2>/dev/null
2589 fi
2590
2591 if [ -r ${LIB}/$file ]; then
2592   echo Fixing $file, sbrk declaration
2593   sed -e 's/char\([     ]*\*[    ]*sbrk[        ]*(\)/void\1/' \
2594     ${LIB}/$file > ${LIB}/${file}.sed
2595   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2596   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2597     rm -f ${LIB}/$file
2598   else
2599     # Find any include directives that use "file".
2600     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2601       dir=`echo $file | sed -e s'|/[^/]*$||'`
2602       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2603     done
2604   fi
2605 fi
2606
2607 # Fix <c_asm.h> on Digital UNIX V4.0:
2608 # It contains a prototype for a DEC C internal asm() function, clashing with
2609 # gcc's asm keyword.  So protect this with __DECC.
2610 file=c_asm.h
2611 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2612   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2613   chmod +w ${LIB}/$file 2>/dev/null
2614   chmod a+r ${LIB}/$file 2>/dev/null
2615 fi
2616
2617 if [ -r ${LIB}/$file ]; then
2618   echo Fixing $file
2619   sed -e '/^[   ]*float[        ]*fasm/i\
2620 #ifdef __DECC
2621 ' \
2622       -e '/^[   ]*#[    ]*pragma[       ]*intrinsic([   ]*dasm/a\
2623 #endif
2624 ' ${LIB}/$file > ${LIB}/${file}.sed
2625   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2626   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2627     rm ${LIB}/$file
2628   else
2629     # Find any include directives that use "file".
2630     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2631       dir=`echo $file | sed -e s'|/[^/]*$||'`
2632       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2633     done
2634   fi
2635 fi
2636
2637 # This file on SunOS 4 has a very large macro.  When the sed loop
2638 # tries pull it in, it overflows the pattern space size of the SunOS
2639 # sed (GNU sed does not have this problem).  Since the file does not
2640 # require fixing, we remove it from the fixed directory.
2641 file=sundev/ipi_error.h
2642 if [ -r ${LIB}/$file ]; then
2643   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
2644   rm -f ${LIB}/$file
2645 fi
2646
2647 # Put cpp wrappers around these include files to avoid redeclaration
2648 # errors during multiple inclusion on m88k-tektronix-sysv3.
2649 for file in time.h sys/time.h ; do
2650   if egrep '#ifndef' $file >/dev/null 2>&1; then
2651     true
2652   else
2653     if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2654       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2655       chmod +w ${LIB}/$file 2>/dev/null
2656     fi
2657     if [ -r ${LIB}/$file ]; then
2658       echo Fixing $file, to protect against multiple inclusion.
2659       cpp_wrapper=`echo $file | sed -e 's,\.,_,g' -e 's,/,_,g'`
2660       (echo "#ifndef __GCC_GOT_${cpp_wrapper}_"
2661       echo "#define __GCC_GOT_${cpp_wrapper}_"
2662       cat ${LIB}/${file}
2663       echo '#endif /* !_GCC_GOT_'${cpp_wrapper}_' */')  > ${LIB}/${file}.new
2664       rm -f ${LIB}/$file; mv ${LIB}/${file}.new ${LIB}/$file
2665     fi
2666   fi
2667 done
2668
2669 # Fix fcntl prototype in fcntl.h on LynxOS.
2670 file=fcntl.h
2671 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2672   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2673   chmod +w ${LIB}/$file 2>/dev/null
2674   chmod a+r ${LIB}/$file 2>/dev/null
2675 fi
2676
2677 if [ -r ${LIB}/$file ]; then
2678   echo Fixing $file, fcntl declaration
2679   sed -e 's/\(fcntl.*(int, int, \)int)/\1...)/' \
2680     ${LIB}/$file > ${LIB}/${file}.sed
2681   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2682   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2683     rm -f ${LIB}/$file
2684   else
2685     # Find any include directives that use "file".
2686     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2687       dir=`echo $file | sed -e s'|/[^/]*$||'`
2688       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2689     done
2690   fi
2691 fi
2692
2693 # Fix definitions of macros used by va-i960.h in VxWorks header file.
2694 file=arch/i960/archI960.h
2695 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2696   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2697   chmod +w ${LIB}/$file 2>/dev/null
2698   chmod a+r ${LIB}/$file 2>/dev/null
2699 fi
2700
2701 if [ -r ${LIB}/$file ]; then
2702   echo Fixing $file
2703   sed -e 's/__vsiz/__vxvsiz/' -e 's/__vali/__vxvali/' \
2704       -e s'/__vpad/__vxvpad/' -e 's/__alignof__/__vxalignof__/' \
2705     ${LIB}/$file > ${LIB}/${file}.sed
2706   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2707   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2708     rm -f ${LIB}/$file
2709   else
2710     # Find any include directives that use "file".
2711     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2712       dir=`echo $file | sed -e s'|/[^/]*$||'`
2713       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2714     done
2715   fi
2716 fi
2717
2718 # Make VxWorks header which is almost gcc ready fully gcc ready.
2719 file=types/vxTypesBase.h
2720 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2721   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2722   chmod +w ${LIB}/$file 2>/dev/null
2723   chmod a+r ${LIB}/$file 2>/dev/null
2724 fi
2725
2726 if [ -r ${LIB}/$file ]; then
2727   echo Fixing $file
2728   sed -e 's/#ifdef __GNUC_TYPEOF_FEATURE_BROKEN_USE_DEFAULT_UNTIL_FIXED__/#if 1/' \
2729       -e '/[    ]size_t/i\
2730 #ifndef _GCC_SIZE_T\
2731 #define _GCC_SIZE_T
2732 ' \
2733       -e '/[    ]size_t/a\
2734 #endif
2735 ' \
2736       -e '/[    ]ptrdiff_t/i\
2737 #ifndef _GCC_PTRDIFF_T\
2738 #define _GCC_PTRDIFF_T
2739 ' \
2740       -e '/[    ]ptrdiff_t/a\
2741 #endif
2742 ' \
2743       -e '/[    ]wchar_t/i\
2744 #ifndef _GCC_WCHAR_T\
2745 #define _GCC_WCHAR_T
2746 ' \
2747       -e '/[    ]wchar_t/a\
2748 #endif
2749 ' \
2750     ${LIB}/$file > ${LIB}/${file}.sed
2751   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2752   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2753     rm -f ${LIB}/$file
2754   else
2755     # Find any include directives that use "file".
2756     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2757       dir=`echo $file | sed -e s'|/[^/]*$||'`
2758       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2759     done
2760   fi
2761 fi
2762
2763 # Fix VxWorks <sys/stat.h> to not require including <vxWorks.h>.
2764 file=sys/stat.h
2765 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2766   mkdir ${LIB}/sys 2>/dev/null
2767   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2768   chmod +w ${LIB}/$file 2>/dev/null
2769   chmod a+r ${LIB}/$file 2>/dev/null
2770 fi
2771
2772 if [ -r ${LIB}/$file ]; then
2773   if egrep '#include' ${LIB}/$file >/dev/null 2>&1; then
2774     :
2775   else
2776     if egrep 'ULONG' ${LIB}/$file >/dev/null 2>&1 \
2777        && [ -r types/vxTypesOld.h ]; then
2778       echo Fixing $file
2779       sed -e '/#define[         ][      ]*__INCstath/a\
2780 #include <types/vxTypesOld.h>
2781 ' \
2782     ${LIB}/$file > ${LIB}/${file}.sed
2783       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2784     fi
2785   fi
2786   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2787     rm -f ${LIB}/$file
2788   else
2789     # Find any include directives that use "file".
2790     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2791       dir=`echo $file | sed -e s'|/[^/]*$||'`
2792       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2793     done
2794   fi
2795 fi
2796
2797 # Fix VxWorks <time.h> to not require including <vxTypes.h>.
2798 file=time.h
2799 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2800   mkdir ${LIB}/sys 2>/dev/null
2801   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2802   chmod +w ${LIB}/$file 2>/dev/null
2803   chmod a+r ${LIB}/$file 2>/dev/null
2804 fi
2805
2806 if [ -r ${LIB}/$file ]; then
2807   if egrep 'uint_t[     ][      ]*_clocks_per_sec' ${LIB}/$file >/dev/null 2>&1; then
2808     echo Fixing $file
2809     sed -e 's/uint_t/unsigned int/' ${LIB}/$file > ${LIB}/${file}.sed
2810     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2811   fi
2812   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2813     rm -f ${LIB}/$file
2814   else
2815     # Find any include directives that use "file".
2816     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2817       dir=`echo $file | sed -e s'|/[^/]*$||'`
2818       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2819     done
2820   fi
2821 fi
2822
2823 # Fix hpux10.20 <sys/time.h> to avoid invalid forward decl
2824 file=sys/time.h
2825 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2826   mkdir ${LIB}/sys 2>/dev/null
2827   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2828   chmod +w ${LIB}/$file 2>/dev/null
2829   chmod a+r ${LIB}/$file 2>/dev/null
2830 fi
2831
2832 if [ -r ${LIB}/$file ]; then
2833   if egrep '^extern struct sigevent;' ${LIB}/$file >/dev/null 2>&1; then
2834     echo Fixing $file
2835     sed -e 's/^extern struct sigevent;/struct sigevent;/' ${LIB}/$file > ${LIB}/${file}.sed
2836     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2837   fi
2838   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2839     rm -f ${LIB}/$file
2840   else
2841     # Find any include directives that use "file".
2842     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2843       dir=`echo $file | sed -e s'|/[^/]*$||'`
2844       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2845     done
2846   fi
2847 fi
2848
2849 # Another bad dependency in VxWorks 5.2 <time.h>.
2850 file=time.h
2851 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2852   mkdir ${LIB}/sys 2>/dev/null
2853   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2854   chmod +w ${LIB}/$file 2>/dev/null
2855   chmod a+r ${LIB}/$file 2>/dev/null
2856 fi
2857
2858 if [ -r ${LIB}/$file ]; then
2859   if egrep VOIDFUNCPTR ${LIB}/$file >/dev/null 2>&1; then
2860     if [ -r vxWorks.h ]; then
2861       echo Fixing $file
2862       sed -e '/VOIDFUNCPTR/i\
2863 #ifndef __gcc_VOIDFUNCPTR_defined\
2864 #ifdef __cplusplus\
2865 typedef void (*__gcc_VOIDFUNCPTR) (...);\
2866 #else\
2867 typedef void (*__gcc_VOIDFUNCPTR) ();\
2868 #endif\
2869 #define __gcc_VOIDFUNCPTR_defined\
2870 #endif
2871 ' \
2872           -e 's/VOIDFUNCPTR/__gcc_VOIDFUNCPTR/g' \
2873         ${LIB}/$file > ${LIB}/${file}.sed
2874       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2875     fi
2876   fi
2877   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2878     rm -f ${LIB}/$file
2879   else
2880     # Find any include directives that use "file".
2881     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2882       dir=`echo $file | sed -e s'|/[^/]*$||'`
2883       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2884     done
2885   fi
2886 fi
2887
2888 # This file in A/UX 3.0.x/3.1.x contains an __asm directive for c89; gcc
2889 # doesn't understand it.
2890 file=sys/param.h
2891 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2892   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2893   chmod +w ${LIB}/$file 2>/dev/null
2894   chmod a+r ${LIB}/$file 2>/dev/null
2895 fi
2896
2897 if [ -r ${LIB}/$file ]; then
2898   echo "Fixing __asm directive in sys/param.h"
2899   sed -e 's|#ifndef NOINLINE|#if !defined(NOINLINE) \&\& !defined(__GNUC__)|' \
2900     ${LIB}/$file > ${LIB}/${file}.sed
2901   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2902   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2903     rm -f ${LIB}/$file
2904   else
2905     # Find any include directives that use "file".
2906     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2907       dir=`echo $file | sed -e s'|/[^/]*$||'`
2908       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2909     done
2910   fi
2911 fi
2912
2913 # signal.h on SunOS defines signal using (), which causes trouble when
2914 # compiling with g++ -pedantic.
2915 for file in signal.h sys/signal.h; do
2916   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2917     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2918     chmod +w ${LIB}/$file 2>/dev/null
2919     chmod a+r ${LIB}/$file 2>/dev/null
2920   fi
2921
2922   if [ -r ${LIB}/$file ]; then
2923     echo "Checking for bad C++ prototype in $file"
2924     sed -e '/^void      (\*signal())();$/i\
2925   #ifdef __cplusplus\
2926   void  (*signal(...))(...);\
2927   #else
2928   ' \
2929         -e '/^void      (\*signal())();$/a\
2930   #endif
2931   ' \
2932       ${LIB}/$file > ${LIB}/${file}.sed
2933     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2934     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2935       rm -f ${LIB}/$file
2936     else
2937       # Find any include directives that use "file".
2938       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2939         dir=`echo $file | sed -e s'|/[^/]*$||'`
2940         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2941       done
2942     fi
2943   fi
2944 done
2945
2946 # sys/signal.h on some versions of AIX uses volatile in the typedef of
2947 # sig_atomic_t, which causes gcc to generate a warning about duplicate
2948 # volatile when a sig_atomic_t variable is declared volatile, as
2949 # required by ANSI C.
2950 file=sys/signal.h
2951 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2952   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2953   chmod +w ${LIB}/$file 2>/dev/null
2954   chmod a+r ${LIB}/$file 2>/dev/null
2955 fi
2956
2957 if [ -r ${LIB}/$file ]; then
2958   echo "Checking for duplicate volatile in sys/signal.h"
2959   sed -e 's/typedef volatile int sig_atomic_t/typedef int sig_atomic_t/' \
2960     ${LIB}/$file > ${LIB}/${file}.sed
2961   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2962   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2963     rm -f ${LIB}/$file
2964   else
2965     # Find any include directives that use "file".
2966     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
2967       dir=`echo $file | sed -e s'|/[^/]*$||'`
2968       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
2969     done
2970   fi
2971 fi
2972
2973 # In inttypes.h on HPUX 11, the use of __CONCAT__ in the definition
2974 # of UINT32_C has undefined behavior according to ISO/ANSI:
2975 # the arguments to __CONCAT__ are not macro expanded before the
2976 # concatination happens so the trailing ')' in the first argument
2977 # is concatinated with the 'l' in the second argument creating an
2978 # invalid pp token.  The behavior of invalid pp tokens is undefined.
2979 # GCC does not handle these invalid tokens the way the HP compiler does.
2980 # This problem will potentially occur anytime macros are used in the
2981 # arguments to __CONCAT__.  A general solution to this problem would be to
2982 # insert another layer of macro between __CONCAT__ and its use
2983 # in UINT32_C.  An example of this solution can be found in the C standard.
2984 # A more specific solution, the one used here, is to change the UINT32_C
2985 # macro to not used macros in the arguments to __CONCAT__.
2986 file=inttypes.h
2987 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
2988   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
2989   chmod +w ${LIB}/$file 2>/dev/null
2990   chmod a+r ${LIB}/$file 2>/dev/null
2991 fi
2992
2993 if [ -r ${LIB}/$file ]; then
2994   echo "Fixing use of __CONCAT__ in $file"
2995   sed -e 's/^#define UINT32_C(__c)\([   ]*\)__CONCAT__(__CONCAT_U__(__c),l)/#define UINT32_C(__c)\1__CONCAT__(__c,ul)/'  \
2996     ${LIB}/$file > ${LIB}/${file}.sed
2997   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
2998   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
2999     rm -f ${LIB}/$file
3000   else
3001     # Find any include directives that use "file".
3002     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3003       dir=`echo $file | sed -e s'|/[^/]*$||'`
3004       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3005     done
3006   fi
3007 fi
3008
3009 # Some math.h files define struct exception, which conflicts with
3010 # the class exception defined in the C++ file std/stdexcept.h.  We
3011 # redefine it to __math_exception.  This is not a great fix, but I
3012 # haven't been able to think of anything better.
3013 file=math.h
3014 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3015   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3016   chmod +w ${LIB}/$file 2>/dev/null
3017   chmod a+r ${LIB}/$file 2>/dev/null
3018 fi
3019
3020 if [ -r ${LIB}/$file ]; then
3021   echo Fixing $file, exception
3022   sed -e '/struct exception/i\
3023 #ifdef __cplusplus\
3024 #define exception __math_exception\
3025 #endif
3026 '\
3027       -e '/struct exception/a\
3028 #ifdef __cplusplus\
3029 #undef exception\
3030 #endif
3031 ' ${LIB}/$file > ${LIB}/${file}.sed
3032   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3033   if egrep 'matherr()' ${LIB}/$file >/dev/null 2>&1; then
3034     sed -e '/matherr/i\
3035 #ifdef __cplusplus\
3036 #define exception __math_exception\
3037 #endif
3038 '\
3039         -e '/matherr/a\
3040 #ifdef __cplusplus\
3041 #undef exception\
3042 #endif
3043 ' ${LIB}/$file > ${LIB}/${file}.sed
3044     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3045   fi
3046   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3047     rm -f ${LIB}/$file
3048   else
3049     # Find any include directives that use "file".
3050     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3051       dir=`echo $file | sed -e s'|/[^/]*$||'`
3052       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3053     done
3054   fi
3055 fi
3056
3057 # rpc/auth.h on SunOS needs prototypes for its AUTH->auth_ops function pointers
3058 # Similarly for
3059 #   rpc/clnt.h CLIENT->clnt_ops
3060 #   rpc/svc.h SVCXPRT->xp_ops
3061 #   rpc/xdr.h XDR->xdr_ops
3062 for file in rpc/auth.h rpc/clnt.h rpc/svc.h rpc/xdr.h; do
3063   # each file has a different name to replace, so if you add a file to
3064   # that list please update the following case statement.
3065   case "$file" in
3066     rpc/auth.h)
3067       prefix="ah_"
3068       ;;
3069     rpc/clnt.h)
3070       prefix="cl_"
3071       ;;
3072     rpc/svc.h)
3073       prefix="xp_"
3074       ;;
3075     rpc/xdr.h)
3076       prefix="x_"
3077       ;;
3078     *)
3079       # Oh Oh, we shouldn't be here
3080       exit 1;
3081       ;;
3082   esac
3083
3084   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3085     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3086     chmod +w ${LIB}/$file 2>/dev/null
3087     chmod a+r ${LIB}/$file 2>/dev/null
3088   fi
3089
3090   if [ -r ${LIB}/$file ]; then
3091     echo "Checking for needed C++ prototype in $file"
3092     sed -e 's/^\(.*\)\*\('$prefix'.*\)();\(.*\)/\
3093 #ifdef __cplusplus\
3094 \1*\2(...);\3\
3095 #else\
3096 \1*\2();\3\
3097 #endif/g' \
3098      $LIB/$file > ${LIB}/${file}.sed
3099
3100     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3101     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3102       rm -f ${LIB}/$file
3103     else
3104       # Find any include directives that use "file".
3105       for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3106         dir=`echo $file | sed -e s'|/[^/]*$||'`
3107         required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3108       done
3109     fi
3110   fi
3111 done
3112
3113 # sys/lc_core.h on some versions of OSF1/4.x pollutes the namespace by
3114 # defining regex.h types.  This causes C++ library build and usage failures.
3115 # Fixing this correctly requires checking and modifying 3 files.
3116 for file in reg_types.h regex.h sys/lc_core.h; do
3117   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3118     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3119     chmod +w ${LIB}/$file 2>/dev/null
3120     chmod a+r ${LIB}/$file 2>/dev/null
3121   fi
3122 done
3123 if [ -r ${LIB}/reg_types.h ]; then
3124   if egrep '} regex_t;' ${LIB}/reg_types.h >/dev/null 2>&1; then
3125     if [ -r ${LIB}/sys/lc_core.h ]; then
3126       if egrep ' regex_t ' ${LIB}/sys/lc_core.h >/dev/null 2>&1; then
3127         if [ -r ${LIB}/regex.h ]; then
3128           if egrep '__regex_t' ${LIB}/regex.h >/dev/null 2>&1; then
3129             true;
3130           else
3131             echo Fixing reg_types.h, regex.h, sys/lc_core.h
3132             for file in reg_types.h sys/lc_core.h; do
3133               sed -e 's/regex_t/__regex_t/g' \
3134                 -e 's/regoff_t/__regoff_t/g' \
3135                 -e 's/regmatch_t/__regmatch_t/g' \
3136                 ${LIB}/$file > ${LIB}/${file}.sed
3137               rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3138             done
3139             sed -e '/#include <reg_types.h>/a\
3140 typedef __regex_t       regex_t;\
3141 typedef __regoff_t      regoff_t;\
3142 typedef __regmatch_t    regmatch_t;\
3143 ' \
3144               ${LIB}/regex.h > ${LIB}/regex.h.sed
3145             rm -f ${LIB}/regex.h; mv ${LIB}/regex.h.sed ${LIB}/regex.h
3146           fi
3147         fi
3148       fi
3149     fi
3150   fi
3151 fi
3152 for file in reg_types.h regex.h sys/lc_core.h; do
3153   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3154     rm -f ${LIB}/$file
3155   else
3156     # Find any include directives that use "file".
3157     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3158       dir=`echo $file | sed -e s'|/[^/]*$||'`
3159       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3160     done
3161   fi
3162 done
3163
3164 # AIX headers define NULL to be cast to a void pointer, which is illegal
3165 # in ANSI C++.
3166 for file in curses.h dbm.h locale.h stdio.h stdlib.h string.h time.h unistd.h sys/dir.h sys/param.h sys/types.h ; do
3167   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
3168     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
3169     chmod +w ${LIB}/$file 2>/dev/null
3170     chmod a+r ${LIB}/$file 2>/dev/null
3171   fi
3172
3173   if [ -r ${LIB}/$file ]; then
3174     if egrep '#.*define.*NULL.*void' ${LIB}/$file >/dev/null 2>&1; then
3175       echo "Fixing $file, bad NULL macro"
3176       sed -e 's/^#[     ]*define[       ]*NULL[         ]*((void[       ]*\*)0)/#define NULL 0/' \
3177         ${LIB}/$file > ${LIB}/${file}.sed
3178       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
3179       if cmp $file ${LIB}/$file >/dev/null 2>&1; then
3180         rm -f ${LIB}/$file
3181       else
3182         # Find any include directives that use "file".
3183         for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3184           dir=`echo $file | sed -e s'|/[^/]*$||'`
3185           required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3186         done
3187       fi
3188     fi
3189   fi
3190 done
3191
3192 # HPUX 10.x sys/param.h defines MAXINT which clashes with values.h
3193 file=sys/param.h
3194 base=`basename $file`
3195 if [ -r ${LIB}/$file ]; then
3196   file_to_fix=${LIB}/$file
3197 else
3198   if [ -r ${INPUT}/$file ]; then
3199     file_to_fix=${INPUT}/$file
3200   else
3201     file_to_fix=""
3202   fi
3203 fi
3204 if [ \! -z "$file_to_fix" ]; then
3205   echo Checking $file_to_fix
3206   sed -e '/^#[  ]*define[       ]*MAXINT[       ]/i\
3207 #ifndef MAXINT
3208 '\
3209       -e '/^#[  ]*define[       ]*MAXINT[       ]/a\
3210 #endif
3211 ' $file_to_fix > /tmp/$base
3212   if cmp $file_to_fix /tmp/$base >/dev/null 2>&1; then \
3213     true
3214   else
3215     echo Fixed $file_to_fix
3216     rm -f ${LIB}/$file
3217     cp /tmp/$base ${LIB}/$file
3218     chmod a+r ${LIB}/$file
3219     # Find any include directives that use "file".
3220     for include in `egrep '^[       ]*#[    ]*include[      ]*"[^/]' ${LIB}/$file | sed -e 's/^[    ]*#[    ]*include[  ]*"\([^"]*\)".*$/\1/'`; do
3221       dir=`echo $file | sed -e s'|/[^/]*$||'`
3222       required="$required ${INPUT} $dir/$include ${LIB}/$dir/$include"
3223     done
3224   fi
3225   rm -f /tmp/$base
3226 fi
3227
3228
3229 # This loop does not appear to do anything, because it uses file
3230 # rather than $file when setting target.  It also appears to be
3231 # unnecessary, since the main loop processes symbolic links.
3232 #if $LINKS; then
3233 #  echo 'Making internal symbolic non-directory links'
3234 #  cd ${INPUT}
3235 #  files=`find . -type l -print`
3236 #  for file in $files; do
3237 #    dest=`ls -ld $file | sed -n 's/.*-> //p'`
3238 #    if expr "$dest" : '[^/].*' > /dev/null; then
3239 #      target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
3240 #      if [ -f $target ]; then
3241 #        ln -s $dest ${LIB}/$file >/dev/null 2>&1
3242 #      fi
3243 #    fi
3244 #  done
3245 #fi
3246
3247 # Make sure that any include files referenced using double quotes
3248 # exist in the fixed directory.  This comes last since otherwise
3249 # we might end up deleting some of these files "because they don't
3250 # need any change."
3251 set x $required
3252 shift
3253 while [ $# != 0 ]; do
3254   newreq=
3255   while [ $# != 0 ]; do
3256     # $1 is the directory to copy from, $2 is the unfixed file,
3257     # $3 is the fixed file name.
3258     cd ${INPUT}
3259     cd $1
3260     if [ -r $2 ] && [ ! -r $3 ]; then
3261       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
3262       chmod +w $3 2>/dev/null
3263       chmod a+r $3 2>/dev/null
3264       echo Copied $2
3265       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
3266         dir=`echo $2 | sed -e s'|/[^/]*$||'`
3267         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
3268         newreq="$newreq $1 $dir/$include $dir2/$include"
3269       done
3270     fi
3271     shift; shift; shift
3272   done
3273   set x $newreq
3274   shift
3275 done
3276
3277 echo 'Cleaning up DONE files.'
3278 cd $LIB
3279 find . -name DONE -exec rm -f '{}' ';'
3280
3281 echo 'Removing unneeded directories:'
3282 cd $LIB
3283 files=`find . -type d \! -name '.' -print | sort -r`
3284 for file in $files; do
3285   rmdir $LIB/$file > /dev/null 2>&1
3286 done
3287
3288 # # # # # # # # # # # # # # # # # # # # #
3289 #
3290 # End of for INPUT directories
3291 #
3292 done
3293 #
3294 # # # # # # # # # # # # # # # # # # # # #
3295
3296 cd $ORIGDIR
3297 rm -f include/assert.h
3298 cp ${srcdir}/assert.h include/assert.h || exit 1
3299 chmod a+r include/assert.h
3300
3301 exit 0