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 INPUT=${2-${INPUT-/usr/include}}
  11
  12 # Directory in which to store the results.
  13 LIB=${1?"fixincludes: output directory not specified"}
  14
  15 # Define PWDCMD as a command to use to get the working dir
  16 # in the form that we want.
  17 PWDCMD=pwd
  18 case "`pwd`" in
  19 //*)
  20         # On an Apollo, discard everything before `/usr'.
  21         PWDCMD="eval pwd | sed -e 's,.*/usr/,/usr/,'"
  22         ;;
  23 esac
  24
  25 # Original directory.
  26 ORIGDIR=`${PWDCMD}`
  27
  28 # Make sure it exists.
  29 if [ ! -d $LIB ]; then
  30   mkdir $LIB || exit 1
  31 fi
  32
  33 # Make LIB absolute only if needed to avoid problems with the amd.
  34 case $LIB in
  35 /*)
  36         ;;
  37 *)
  38         cd $LIB; LIB=`${PWDCMD}`
  39         ;;
  40 esac
  41
  42 # Fail if no arg to specify a directory for the output.
  43 if [ x$1 = x ]
  44 then echo fixincludes: no output directory specified
  45 exit 1
  46 fi
  47
  48 echo Building fixed headers in ${LIB}
  49
  50 # Determine whether this system has symbolic links.
  51 if ln -s X $LIB/ShouldNotExist 2>/dev/null; then
  52   rm -f $LIB/ShouldNotExist
  53   LINKS=true
  54 elif ln -s X /tmp/ShouldNotExist 2>/dev/null; then
  55   rm -f /tmp/ShouldNotExist
  56   LINKS=true
  57 else
  58   LINKS=false
  59 fi
  60
  61 echo Finding directories and links to directories
  62 cd ${INPUT}
  63 # Find all directories and all symlinks that point to directories.
  64 # Put the list in $files.
  65 # Each time we find a symlink, add it to newdirs
  66 # so that we do another find within the dir the link points to.
  67 # Note that $files may have duplicates in it;
  68 # later parts of this file are supposed to ignore them.
  69 dirs="."
  70 levels=2
  71 while [ -n "$dirs" ] && [ $levels -gt 0 ]
  72 do
  73     levels=`expr $levels - 1`
  74     newdirs=
  75     for d in $dirs
  76     do
  77         echo " Searching $INPUT/$d"
  78         if [ "$d" != . ]
  79         then
  80             d=$d/.
  81         fi
  82
  83         # Find all directories under $d, relative to $d, excluding $d itself.
  84         files="$files `find $d -type d -print | \
  85                        sed -e '/\/\.$/d' -e '/^\.$/d'`"
  86         # Find all links to directories.
  87         # Using `-exec test -d' in find fails on some systems,
  88         # and trying to run test via sh fails on others,
  89         # so this is the simplest alternative left.
  90         # First find all the links, then test each one.
  91         theselinks=
  92         $LINKS && \
  93           theselinks=`find $d -type l -print`
  94         for d1 in $theselinks --dummy--
  95         do
  96             # If the link points to a directory,
  97             # add that dir to $newdirs
  98             if [ -d $d1 ]
  99             then
 100                 files="$files $d1"
 101                 if [ "`ls -ld $d1 | sed -n 's/.*-> //p'`" != "." ]
 102                 then
 103                     newdirs="$newdirs $d1"
 104                 fi
 105             fi
 106         done
 107     done
 108
 109     dirs="$newdirs"
 110 done
 111
 112 dirs=
 113 echo "All directories (including links to directories):"
 114 echo $files
 115
 116 for file in $files; do
 117   rm -rf $LIB/$file
 118   if [ ! -d $LIB/$file ]
 119   then mkdir $LIB/$file
 120   fi
 121 done
 122 mkdir $LIB/root
 123
 124 # treetops gets an alternating list
 125 # of old directories to copy
 126 # and the new directories to copy to.
 127 treetops="${INPUT} ${LIB}"
 128
 129 if $LINKS; then
 130   echo 'Making symbolic directory links'
 131   for file in $files; do
 132     dest=`ls -ld $file | sed -n 's/.*-> //p'`
 133     if [ "$dest" ]; then
 134       cwd=`${PWDCMD}`
 135       # In case $dest is relative, get to $file's dir first.
 136       cd ${INPUT}
 137       cd `echo ./$file | sed -n 's&[^/]*$&&p'`
 138       # Check that the target directory exists.
 139       # Redirections changed to avoid bug in sh on Ultrix.
 140       (cd $dest) > /dev/null 2>&1
 141       if [ $? = 0 ]; then
 142         cd $dest
 143         # X gets the dir that the link actually leads to.
 144         x=`${PWDCMD}`
 145         # If a link points to ., make a similar link to .
 146         if [ $x = $INPUT ]; then
 147           echo $file '->' . ': Making link'
 148           rm -fr ${LIB}/$file > /dev/null 2>&1
 149           ln -s . ${LIB}/$file > /dev/null 2>&1
 150         # If link leads back into ${INPUT},
 151         # make a similar link here.
 152         elif expr $x : "${INPUT}/.*" > /dev/null; then
 153           # Y gets the actual target dir name, relative to ${INPUT}.
 154           y=`echo $x | sed -n "s&${INPUT}/&&p"`
 155           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 156           dots=`echo "$file" |
 157             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 158           echo $file '->' $dots$y ': Making link'
 159           rm -fr ${LIB}/$file > /dev/null 2>&1
 160           ln -s $dots$y ${LIB}/$file > /dev/null 2>&1
 161         else
 162           # If the link is to a dir $target outside ${INPUT},
 163           # repoint the link at ${INPUT}/root$target
 164           # and process $target into ${INPUT}/root$target
 165           # treat this directory as if it actually contained the files.
 166           echo $file '->' root$x ': Making link'
 167           if [ -d $LIB/root$x ]
 168           then true
 169           else
 170             dirname=root$x/
 171             dirmade=.
 172             cd $LIB
 173             while [ x$dirname != x ]; do
 174               component=`echo $dirname | sed -e 's|/.*$||'`
 175               mkdir $component >/dev/null 2>&1
 176               cd $component
 177               dirmade=$dirmade/$component
 178               dirname=`echo $dirname | sed -e 's|[^/]*/||'`
 179             done
 180           fi
 181           # Duplicate directory structure created in ${LIB}/$file in new
 182           # root area.
 183           for file2 in $files; do
 184             case $file2 in
 185               $file/./*)
 186                 dupdir=${LIB}/root$x/`echo $file2 | sed -n "s|^${file}/||p"`
 187                 echo "Duplicating ${file}'s ${dupdir}"
 188                 if [ -d ${dupdir} ]
 189                 then true
 190                 else
 191                   mkdir ${dupdir}
 192                 fi
 193                 ;;
 194               *)
 195                 ;;
 196             esac
 197           done
 198           # DOTS is the relative path from ${LIB}/$file's dir back to ${LIB}.
 199           dots=`echo "$file" |
 200             sed -e 's@^./@@' -e 's@/./@/@g' -e 's@[^/][^/]*@..@g' -e 's@..$@@'`
 201           rm -fr ${LIB}/$file > /dev/null 2>&1
 202           ln -s ${dots}root$x ${LIB}/$file > /dev/null 2>&1
 203           treetops="$treetops $x ${LIB}/root$x"
 204         fi
 205       fi
 206       cd $cwd
 207     fi
 208   done
 209 fi
 210
 211 required=
 212 set x $treetops
 213 shift
 214 while [ $# != 0 ]; do
 215   # $1 is an old directory to copy, and $2 is the new directory to copy to.
 216   cd ${INPUT}
 217   cd $1
 218 # The same dir can appear more than once in treetops.
 219 # There's no need to scan it more than once.
 220   if [ -f $2/DONE ]
 221   then
 222     files=
 223   else
 224     touch $2/DONE
 225     echo Fixing directory $1 into $2
 226 # Check .h files which are symlinks as well as those which are files.
 227 # A link to a header file will not be processed by anything but this.
 228     if $LINKS; then
 229       files=`find . -name '*.h' \( -type f -o -type l \) -print`
 230     else
 231       files=`find . -name '*.h' -type f -print`
 232     fi
 233     echo Checking header files
 234   fi
 235 # Note that BSD43_* are used on recent MIPS systems.
 236   for file in $files; do
 237 # This call to egrep is essential, since checking a file with egrep
 238 # is much faster than actually trying to fix it.
 239 # It is also essential that most files *not* match!
 240 # Thus, matching every #endif is unacceptable.
 241 # But the argument to egrep must be kept small, or many versions of egrep
 242 # won't be able to handle it.
 243 #
 244 # We use the pattern [!-.0-~] instead of [^/    ] to match a noncomment
 245 # following #else or #endif because some buggy egreps think [^/] matches
 246 # newline, and they thus think `#else ' matches `#e[ndiflse]*[  ]+[^/   ]'.
 247 #
 248 # We use the pattern [^a-zA-Z0-9_][_a-ce-km-z][a-z0-9] to match an identifier
 249 # following #if or #elif that is not surrounded by __.  The `a-ce-km-z'
 250 # in this pattern lacks `d' and `l'; this means we don't worry about
 251 # identifiers starting with `d' or `l'.  This is OK, since none of the
 252 # identifiers below start with `d' or `l'.  It also greatly improves
 253 # performance, since many files contain lines of the form `#if ... defined ...'
 254 # or `#if lint'.
 255     if egrep '//|[      _]_IO|CTRL|^#define.NULL|^#e[nl][ds][ief]*[     ]+[!-.0-~]|^#[el]*if.*[^a-zA-Z0-9_][_a-ce-km-zA-Z][a-zA-Z0-9]' $file >/dev/null; then
 256       if [ -r $file ]; then
 257         cp $file $2/$file >/dev/null 2>&1       \
 258         || echo "Can't copy $file"
 259         chmod +w $2/$file
 260         chmod a+r $2/$file
 261         # Here is how the sed commands in braces work.
 262         # (It doesn't work to put the comments inside the sed commands.)
 263                 # Surround each word with spaces, to simplify matching below.
 264                 # ANSIfy each pre-ANSI machine-dependent symbol
 265                 # by surrounding it with __ __.
 266                 # Remove the spaces that we inserted around each word.
 267         sed -e '
 268                                    :loop
 269           /\\$/                 N
 270           /\\$/                 b loop
 271           s%^\([        ]*#[    ]*else\)[       ]*/[^*].*%\1%
 272           s%^\([        ]*#[    ]*else\)[       ]*[^/   ].*%\1%
 273           s%^\([        ]*#[    ]*endif\)[      ]*/[^*].*%\1%
 274           s%^\([        ]*#[    ]*endif\)[      ]*\*[^/].*%\1%
 275           s%^\([        ]*#[    ]*endif\)[      ]*[^/*  ].*%\1%
 276           /\/\/[^*]/                    s|//\(.*\)$|/*\1*/|
 277           /[    ]_IO[A-Z]*[     ]*(/    s/\(_IO[A-Z]*[  ]*(\)\(.\),/\1'\''\2'\'',/
 278           /[    ]BSD43__IO[A-Z]*[       ]*(/    s/(\(.\),/('\''\1'\'',/
 279           /#define._IO/                 s/'\''\([cgxtf]\)'\''/\1/g
 280           /#define.BSD43__IO/           s/'\''\([cgx]\)'\''/\1/g
 281           /[^A-Z0-9_]CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 282           /[^A-Z0-9]_CTRL[      ]*(/            s/\([^'\'']\))/'\''\1'\'')/
 283           /#define[     ]*[     ]CTRL/          s/'\''\([cgx]\)'\''/\1/g
 284           /#define[     ]*[     ]_CTRL/         s/'\''\([cgx]\)'\''/\1/g
 285           /#define.BSD43_CTRL/          s/'\''\([cgx]\)'\''/\1/g
 286           /#[el]*if/{
 287                 s/[a-zA-Z0-9_][a-zA-Z0-9_]*/ & /g
 288
 289                 s/ bsd4\([0-9]\) / __bsd4\1__ /g
 290                 s/ _*host_mips / __host_mips__ /g
 291                 s/ _*i386 / __i386__ /g
 292                 s/ M32 / __M32__ /g
 293                 s/ is68k / __is68k__ /g
 294                 s/ m68k / __m68k__ /g
 295                 s/ mc680\([0-9]\)0 / __mc680\10__ /g
 296                 s/ m88k / __m88k__ /g
 297                 s/ _*mips / __mips__ /g
 298                 s/ news\([0-9]*\) / __news\1__ /g
 299                 s/ ns32000 / __ns32000__ /g
 300                 s/ pdp11 / __pdp11__ /g
 301                 s/ pyr / __pyr__ /g
 302                 s/ sony_news / __sony_news__ /g
 303                 s/ sparc / __sparc__ /g
 304                 s/ sun\([a-z0-9]*\) / __sun\1__ /g
 305                 s/ tower\([_0-9]*\) / __tower\1__ /g
 306                 s/ u370 / __u370__ /g
 307                 s/ u3b\([0-9]*\) / __u3b\1__ /g
 308                 s/ unix / __unix__ /g
 309                 s/ vax / __vax__ /g
 310                 s/ _*MIPSE\([LB]\) / __MIPSE\1__ /g
 311                 s/ _*R\([34]\)000 / __R\1000__ /g
 312                 s/ _*SYSTYPE_\([A-Z0-9]*\) / __SYSTYPE_\1__ /g
 313
 314                 s/ \([a-zA-Z0-9_][a-zA-Z0-9_]*\) /\1/g
 315           }
 316           /^#define.NULL[       ]/      i\
 317                 #undef NULL
 318         ' $2/$file > $2/$file.
 319         mv $2/$file. $2/$file
 320         if cmp $file $2/$file >/dev/null 2>&1; then
 321            rm $2/$file
 322         else
 323            echo Fixed $file
 324            # Find any include directives that use "file".
 325            for include in `egrep '^[    ]*#[    ]*include[      ]*"[^/]' $2/$file | sed -e 's/^[        ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
 326               dir=`echo $file | sed -e s'|/[^/]*$||'`
 327               required="$required $1 $dir/$include $2/$dir/$include"
 328            done
 329         fi
 330       fi
 331     fi
 332   done
 333   shift; shift
 334 done
 335
 336 cd ${INPUT}
 337
 338 # Install the proper definition of the three standard types in header files
 339 # that they come from.
 340 for file in sys/types.h stdlib.h sys/stdtypes.h stddef.h memory.h unistd.h; do
 341   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 342     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 343     chmod +w ${LIB}/$file 2>/dev/null
 344     chmod a+r ${LIB}/$file 2>/dev/null
 345   fi
 346
 347   if [ -r ${LIB}/$file ]; then
 348     echo Fixing size_t, ptrdiff_t and wchar_t in $file
 349     sed \
 350       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]size_t/i\
 351 #ifndef __SIZE_TYPE__\
 352 #define __SIZE_TYPE__ long unsigned int\
 353 #endif
 354 ' \
 355       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]size_t/typedef __SIZE_TYPE__ size_t/' \
 356       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/i\
 357 #ifndef __PTRDIFF_TYPE__\
 358 #define __PTRDIFF_TYPE__ long int\
 359 #endif
 360 ' \
 361       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]ptrdiff_t/typedef __PTRDIFF_TYPE__ ptrdiff_t/' \
 362       -e '/typedef[     ][      ]*[a-z_][       a-z_]*[         ]wchar_t/i\
 363 #ifndef __WCHAR_TYPE__\
 364 #define __WCHAR_TYPE__ int\
 365 #endif
 366 ' \
 367       -e 's/typedef[    ][      ]*[a-z_][       a-z_]*[         ]wchar_t/typedef __WCHAR_TYPE__ wchar_t/' \
 368       ${LIB}/$file > ${LIB}/${file}.sed
 369     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 370     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 371       rm ${LIB}/$file
 372     fi
 373   fi
 374 done
 375
 376 # Fix one other error in this file: a mismatched quote not inside a C comment.
 377 file=sundev/vuid_event.h
 378 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 379   mkdir ${LIB}/sundev 2>/dev/null
 380   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 381   chmod +w ${LIB}/$file 2>/dev/null
 382   chmod a+r ${LIB}/$file 2>/dev/null
 383 fi
 384
 385 if [ -r ${LIB}/$file ]; then
 386   echo Fixing $file comment
 387   sed -e "s/doesn't/does not/" ${LIB}/$file > ${LIB}/${file}.sed
 388   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 389   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 390     rm ${LIB}/$file
 391   fi
 392 fi
 393
 394 # Fix these Sun OS files to avoid an invalid identifier in an #ifdef.
 395 file=sunwindow/win_cursor.h
 396 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 397 #  mkdir ${LIB}/sunwindow 2>/dev/null
 398   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 399   chmod +w ${LIB}/$file 2>/dev/null
 400 fi
 401 if [ -r ${LIB}/$file ]; then
 402   echo Fixing $file
 403   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 404   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 405   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 406     rm ${LIB}/$file
 407   fi
 408 fi
 409 file=sunwindow/win_lock.h
 410 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 411 #  mkdir ${LIB}/sunwindow 2>/dev/null
 412   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 413   chmod +w ${LIB}/$file 2>/dev/null
 414 fi
 415 if [ -r ${LIB}/$file ]; then
 416   echo Fixing $file
 417   sed -e "s/ecd.cursor/ecd_cursor/" ${LIB}/$file > ${LIB}/${file}.sed
 418   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 419   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 420     rm ${LIB}/$file
 421   fi
 422 fi
 423
 424 # Fix this Sun file to avoid interfering with stddef.h.
 425 file=sys/stdtypes.h
 426 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 427   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 428   chmod +w ${LIB}/$file 2>/dev/null
 429   chmod a+r ${LIB}/$file 2>/dev/null
 430 fi
 431
 432 if [ -r ${LIB}/$file ]; then
 433   echo Fixing $file
 434 sed -e '/[       ]size_t.*;/i\
 435 #ifndef _GCC_SIZE_T\
 436 #define _GCC_SIZE_T
 437 ' \
 438     -e '/[       ]size_t.*;/a\
 439 #endif
 440 ' \
 441     -e '/[       ]ptrdiff_t.*;/i\
 442 #ifndef _GCC_PTRDIFF_T\
 443 #define _GCC_PTRDIFF_T
 444 ' \
 445     -e '/[       ]ptrdiff_t.*;/a\
 446 #endif
 447 ' \
 448     -e '/[       ]wchar_t.*;/i\
 449 #ifndef _GCC_WCHAR_T\
 450 #define _GCC_WCHAR_T
 451 ' \
 452     -e '/[       ]wchar_t.*;/a\
 453 #endif
 454 ' ${LIB}/$file > ${LIB}/${file}.sed
 455   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 456   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 457     rm ${LIB}/$file
 458   fi
 459 fi
 460
 461 # Fix this ARM/RISCiX file to avoid interfering with the use of __wchar_t
 462 # in cc1plus.
 463 file=stdlib.h
 464 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 465   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 466   chmod +w ${LIB}/$file 2>/dev/null
 467   chmod a+r ${LIB}/$file 2>/dev/null
 468 fi
 469
 470 if [ -r ${LIB}/$file ]; then
 471   echo Fixing $file
 472   sed -e "s/\(#[        ]*ifndef[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 473       -e "s/\(#[        ]*define[       ]*\)__wchar_t/\1_GCC_WCHAR_T/" \
 474      ${LIB}/$file > ${LIB}/${file}.sed
 475   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 476   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 477     rm ${LIB}/$file
 478   fi
 479 fi
 480
 481 # Fix this file to avoid interfering with stddef.h, but don't mistakenly
 482 # match ssize_t present in AIX for the ps/2, or typedefs which use (but do not
 483 # set) size_t.
 484 file=sys/types.h
 485 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 486   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 487   chmod +w ${LIB}/$file 2>/dev/null
 488   chmod a+r ${LIB}/$file 2>/dev/null
 489 fi
 490
 491 if [ -r ${LIB}/$file ]; then
 492   echo Fixing $file
 493 sed -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/i\
 494 #ifndef _GCC_SIZE_T\
 495 #define _GCC_SIZE_T
 496 ' \
 497     -e '/typedef[       ][      ]*[A-Za-z_][    A-Za-z_]*[      ]size_t/a\
 498 #endif
 499 ' ${LIB}/$file > ${LIB}/${file}.sed
 500   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 501   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 502     rm ${LIB}/$file
 503   fi
 504 fi
 505
 506 # Fix HP's use of ../machine/inline.h to refer to
 507 # /usr/include/machine/inline.h
 508 file=sys/spinlock.h
 509 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 510   cp $file ${LIB}/$file
 511 fi
 512 if [ -r ${LIB}/$file ] ; then
 513   echo Fixing $file
 514   sed -e 's,"../machine/inline.h",<machine/inline.h>,' \
 515     -e 's,"../machine/psl.h",<machine/psl.h>,' \
 516   ${LIB}/$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   fi
 521 fi
 522
 523 # Fix an error in this file: the #if says _cplusplus, not the double
 524 # underscore __cplusplus that it should be
 525 file=tinfo.h
 526 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 527   mkdir ${LIB}/rpcsvc 2>/dev/null
 528   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 529   chmod +w ${LIB}/$file 2>/dev/null
 530   chmod a+r ${LIB}/$file 2>/dev/null
 531 fi
 532
 533 if [ -r ${LIB}/$file ]; then
 534   echo Fixing $file, __cplusplus macro
 535   sed -e 's/[   ]_cplusplus/ __cplusplus/' ${LIB}/$file > ${LIB}/${file}.sed
 536   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 537   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 538     rm ${LIB}/$file
 539   fi
 540 fi
 541
 542 # Fix an error in this file: a missing semi-colon at the end of the statsswtch
 543 # structure definition.
 544 file=rpcsvc/rstat.h
 545 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 546   mkdir ${LIB}/rpcsvc 2>/dev/null
 547   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 548   chmod +w ${LIB}/$file 2>/dev/null
 549   chmod a+r ${LIB}/$file 2>/dev/null
 550 fi
 551
 552 if [ -r ${LIB}/$file ]; then
 553   echo Fixing $file, definition of statsswtch
 554   sed -e 's/boottime$/boottime;/' ${LIB}/$file > ${LIB}/${file}.sed
 555   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 556   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 557     rm ${LIB}/$file
 558   fi
 559 fi
 560
 561 # Fix an error in this file: a missing semi-colon at the end of the nodeent
 562 # structure definition.
 563 file=netdnet/dnetdb.h
 564 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 565   mkdir ${LIB}/netdnet 2>/dev/null
 566   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 567   chmod +w ${LIB}/$file 2>/dev/null
 568   chmod a+r ${LIB}/$file 2>/dev/null
 569 fi
 570
 571 if [ -r ${LIB}/$file ]; then
 572   echo Fixing $file, definition of nodeent
 573   sed -e 's/char.*na_addr *$/char *na_addr;/' ${LIB}/$file > ${LIB}/${file}.sed
 574   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 575   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 576     rm ${LIB}/$file
 577   fi
 578 fi
 579
 580 # Check for bad #ifdef line (in Ultrix 4.1)
 581 file=sys/file.h
 582 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 583   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 584   chmod +w ${LIB}/$file 2>/dev/null
 585   chmod a+r ${LIB}/$file 2>/dev/null
 586 fi
 587
 588 if [ -r ${LIB}/$file ]; then
 589   echo Fixing $file, bad \#ifdef line
 590   sed -e 's/#ifdef KERNEL/#if defined(KERNEL)/' ${LIB}/$file > ${LIB}/${file}.sed
 591   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 592   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 593     rm ${LIB}/$file
 594   fi
 595 fi
 596
 597 # Check for superfluous `static' (in Ultrix 4.2)
 598 # On Ultrix 4.3, includes of other files (r3_cpu.h,r4_cpu.h) is broken.
 599 file=machine/cpu.h
 600 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 601   mkdir ${LIB}/machine 2>/dev/null
 602   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 603   chmod +w ${LIB}/$file 2>/dev/null
 604   chmod a+r ${LIB}/$file 2>/dev/null
 605 fi
 606
 607 if [ -r ${LIB}/$file ]; then
 608   echo Fixing $file, superfluous static and broken includes of other files.
 609   sed -e 's/^static struct tlb_pid_state/struct tlb_pid_state/' \
 610       -e 's/^#include "r3_cpu\.h"$/#include <machine\/r3_cpu\.h>/' \
 611       -e 's/^#include "r4_cpu\.h"$/#include <machine\/r4_cpu\.h>/' \
 612       ${LIB}/$file > ${LIB}/${file}.sed
 613   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 614   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 615     rm ${LIB}/$file
 616   else
 617 # This file has an alternative name, mips/cpu.h.  Fix that name, too.
 618     if cmp machine/cpu.h mips/cpu.h > /dev/null 2>&1; then
 619       mkdir ${LIB}/mips 2>&-
 620 # Don't remove the file first, they may be the same file!
 621       ln ${LIB}/$file ${LIB}/mips/cpu.h > /dev/null 2>&1
 622     fi
 623   fi
 624 fi
 625
 626 # Incorrect sprintf declaration in X11/Xmu.h
 627 file=X11/Xmu.h
 628 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 629   mkdir ${LIB}/X11 2>/dev/null
 630   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 631   chmod +w ${LIB}/$file 2>/dev/null
 632   chmod a+r ${LIB}/$file 2>/dev/null
 633 fi
 634
 635 if [ -r ${LIB}/$file ]; then
 636   echo Fixing $file sprintf declaration
 637   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 638 extern char *   sprintf();\
 639 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 640   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 641   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 642     rm ${LIB}/$file
 643   fi
 644 fi
 645
 646 # Incorrect sprintf declaration in X11/Xmu/Xmu.h
 647 # (It's not clear whether the right file name is this or X11/Xmu.h.)
 648 file=X11/Xmu/Xmu.h
 649 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 650   mkdir ${LIB}/X11/Xmu 2>/dev/null
 651   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 652   chmod +w ${LIB}/$file 2>/dev/null
 653   chmod a+r ${LIB}/$file 2>/dev/null
 654 fi
 655
 656 if [ -r ${LIB}/$file ]; then
 657   echo Fixing $file sprintf declaration
 658   sed -e 's,^extern char \*     sprintf();$,#ifndef __STDC__\
 659 extern char *   sprintf();\
 660 #endif /* !defined __STDC__ */,' ${LIB}/$file > ${LIB}/${file}.sed
 661   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 662   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 663     rm ${LIB}/$file
 664   fi
 665 fi
 666
 667 # Check for missing ';' in struct
 668 file=netinet/ip.h
 669 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 670   mkdir ${LIB}/netinet 2>/dev/null
 671   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 672   chmod +w ${LIB}/$file 2>/dev/null
 673   chmod a+r ${LIB}/$file 2>/dev/null
 674 fi
 675
 676 if [ -r ${LIB}/$file ]; then
 677   echo Fixing $file
 678   sed -e '/^struct/,/^};/s/}$/};/' ${LIB}/$file > ${LIB}/${file}.sed
 679   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 680   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 681     rm -f ${LIB}/$file
 682   fi
 683 fi
 684
 685 # Fix the CAT macro in SunOS memvar.h.
 686 file=pixrect/memvar.h
 687 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 688   mkdir ${LIB}/pixrect 2>/dev/null
 689   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 690   chmod +w ${LIB}/$file 2>/dev/null
 691   chmod a+r ${LIB}/$file 2>/dev/null
 692 fi
 693
 694 if [ -r ${LIB}/$file ]; then
 695   echo Fixing $file
 696   sed -e '/^#define.CAT(a,b)/ i\
 697 #ifdef __STDC__ \
 698 #define CAT(a,b) a##b\
 699 #else
 700 /^#define.CAT(a,b)/ a\
 701 #endif
 702 ' ${LIB}/$file > ${LIB}/${file}.sed
 703   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 704   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 705     rm -f ${LIB}/$file
 706   fi
 707 fi
 708
 709 # Check for yet more missing ';' in struct (in SunOS 4.0.x)
 710 file=rpcsvc/rusers.h
 711 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 712   mkdir ${LIB}/rpcsvc 2>/dev/null
 713   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 714   chmod +w ${LIB}/$file 2>/dev/null
 715   chmod a+r ${LIB}/$file 2>/dev/null
 716 fi
 717
 718 if [ -r ${LIB}/$file ]; then
 719   echo Fixing $file
 720   sed -e '/^struct/,/^};/s/_cnt$/_cnt;/' ${LIB}/$file > ${LIB}/${file}.sed
 721   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 722   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 723     rm -f ${LIB}/$file
 724   fi
 725 fi
 726
 727 # Fix return type of exit and abort in <stdlib.h> on SunOS 4.1.
 728 # Also wrap protection around size_t for m88k-sysv3 systems.
 729 file=stdlib.h
 730 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 731   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 732   chmod +w ${LIB}/$file 2>/dev/null
 733   chmod a+r ${LIB}/$file 2>/dev/null
 734 fi
 735
 736 if [ -r ${LIB}/$file ]; then
 737   echo Fixing $file
 738   sed -e 's/int abort/void      abort/g' \
 739   -e 's/int     free/void       free/g' \
 740   -e 's/char \* calloc/void \*  calloc/g' \
 741   -e 's/char \* malloc/void \*  malloc/g' \
 742   -e 's/char \* realloc/void \* realloc/g' \
 743   -e 's/int     exit/void       exit/g' \
 744   -e '/typedef[         a-zA-Z_]*[      ]size_t[        ]*;/i\
 745 #ifndef _GCC_SIZE_T\
 746 #define _GCC_SIZE_T
 747 ' \
 748   -e '/typedef[         a-zA-Z_]*[      ]size_t[        ]*;/a\
 749 #endif
 750 ' \
 751       ${LIB}/$file > ${LIB}/${file}.sed
 752   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 753   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 754     rm -f ${LIB}/$file
 755   fi
 756 fi
 757
 758 # Fix return type of free and {c,m,re}alloc in <malloc.h> on SunOS 4.1.
 759 file=malloc.h
 760 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 761   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 762   chmod +w ${LIB}/$file 2>/dev/null
 763   chmod a+r ${LIB}/$file 2>/dev/null
 764 fi
 765
 766 if [ -r ${LIB}/$file ]; then
 767   echo Fixing $file
 768   sed -e 's/typedef[    ]char \*        malloc_t/typedef void \*        malloc_t/g' \
 769   -e 's/int[    ][      ]*free/void     free/g' \
 770   ${LIB}/$file > ${LIB}/${file}.sed
 771   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 772   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 773     rm -f ${LIB}/$file
 774   fi
 775 fi
 776
 777 # Fix bogus #ifdef in <hsfs/hsfs_spec.h> on SunOS 4.1.
 778 file=hsfs/hsfs_spec.h
 779 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 780   mkdir ${LIB}/hsfs 2>/dev/null
 781   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 782   chmod +w ${LIB}/$file 2>/dev/null
 783   chmod a+r ${LIB}/$file 2>/dev/null
 784 fi
 785
 786 if [ -r ${LIB}/$file ]; then
 787   echo Fixing $file
 788   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 789     ${LIB}/$file > ${LIB}/${file}.
 790   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
 791   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 792     rm -f ${LIB}/$file
 793   fi
 794 fi
 795
 796 # Fix bogus #ifdef in <hsfs/hsnode.h> on SunOS 4.1.
 797 file=hsfs/hsnode.h
 798 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 799   mkdir ${LIB}/hsfs 2>/dev/null
 800   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 801   chmod +w ${LIB}/$file 2>/dev/null
 802   chmod a+r ${LIB}/$file 2>/dev/null
 803 fi
 804
 805 if [ -r ${LIB}/$file ]; then
 806   echo Fixing $file
 807   sed -e 's/\#ifdef __i386__ || __sun4c__/\#if __i386__ || __sun4c__/g' \
 808     ${LIB}/$file > ${LIB}/${file}.sed
 809   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 810   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 811     rm -f ${LIB}/$file
 812   fi
 813 fi
 814
 815 # Fix bogus #ifdef in <hsfs/iso_spec.h> on SunOS 4.1.
 816 file=hsfs/iso_spec.h
 817 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 818   mkdir ${LIB}/hsfs 2>/dev/null
 819   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 820   chmod +w ${LIB}/$file 2>/dev/null
 821   chmod a+r ${LIB}/$file 2>/dev/null
 822 fi
 823
 824 if [ -r ${LIB}/$file ]; then
 825   echo Fixing $file
 826   sed -e 's/\#ifdef __i386__ || __vax__/\#if __i386__ || __vax__/g' \
 827     ${LIB}/$file > ${LIB}/${file}.sed
 828   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 829   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 830     rm -f ${LIB}/$file
 831   fi
 832 fi
 833
 834 # Incorrect #include in Sony News-OS 3.2.
 835 file=machine/machparam.h
 836 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 837   mkdir ${LIB}/machine 2>/dev/null
 838   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 839   chmod +w ${LIB}/$file 2>/dev/null
 840   chmod a+r ${LIB}/$file 2>/dev/null
 841 fi
 842
 843 if [ -r ${LIB}/$file ]; then
 844   echo Fixing $file, incorrect \#include
 845   sed -e 's@"../machine/endian.h"@<machine/endian.h>@' \
 846     ${LIB}/$file > ${LIB}/${file}.
 847   rm -f ${LIB}/$file; mv ${LIB}/${file}. ${LIB}/$file
 848   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 849     rm -f ${LIB}/$file
 850   fi
 851 fi
 852
 853 # Multiline comment after typedef on IRIX 4.0.1.
 854 file=sys/types.h
 855 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 856   mkdir ${LIB}/sys 2>/dev/null
 857   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 858   chmod +w ${LIB}/$file 2>/dev/null
 859   chmod a+r ${LIB}/$file 2>/dev/null
 860 fi
 861
 862 if [ -r ${LIB}/$file ]; then
 863   echo Fixing $file, comment in the middle of \#ifdef
 864   sed -e 's@type of the result@type of the result */@' \
 865     -e 's@of the sizeof@/* of the sizeof@' \
 866     ${LIB}/$file > ${LIB}/${file}.sed
 867   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 868   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 869     rm -f ${LIB}/$file
 870   fi
 871 fi
 872
 873 # Turning // comments into /* */ comments trashes this IRIX 4.0.1
 874 # header file, which embeds // comments inside multi-line /* */
 875 # comments.  If this looks like the IRIX header file, we refix it by
 876 # just throwing away the // comments.
 877 file=fam.h
 878 if [ -r ${LIB}/$file ]; then
 879   if egrep indigo.esd ${LIB}/$file > /dev/null; then
 880     echo Fixing $file, overeager sed script
 881     rm ${LIB}/$file
 882     sed -e 's|//.*$||g' $file > ${LIB}/$file
 883     chmod +w ${LIB}/$file 2>/dev/null
 884     chmod a+r ${LIB}/$file 2>/dev/null
 885   fi
 886 fi
 887
 888 # Some IRIX header files contains the string "//"
 889 for file in elf_abi.h elf.h; do
 890   if [ -r ${LIB}/$file ]; then
 891     echo Fixing $file, overeager sed script
 892     sed -e 's|"/\*"\*/|"//"|' ${LIB}/$file > ${LIB}/${file}.sed
 893     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 894     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 895       rm -f ${LIB}/$file
 896     fi
 897   fi
 898 done
 899
 900 # IRIX 4.0.5 <rpc/auth.h> uses struct sockaddr in prototype without
 901 # previous definition.
 902 file=rpc/auth.h
 903 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 904   mkdir ${LIB}/rpc 2>/dev/null
 905   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 906   chmod +w ${LIB}/$file 2>/dev/null
 907   chmod a+r ${LIB}/$file 2>/dev/null
 908 fi
 909
 910 if [ -r ${LIB}/$file ]; then
 911   echo Fixing $file, undefined type
 912   sed -e '/authdes_create.*struct sockaddr/i\
 913 struct sockaddr;
 914 ' \
 915     ${LIB}/$file > ${LIB}/$file.sed
 916   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 917   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 918     rm -f ${LIB}/$file
 919   fi
 920 fi
 921
 922 # IRIX 4.0.5 <rpc/xdr.h> uses struct __file_s in prototype without previous
 923 # definition.
 924 file=rpc/xdr.h
 925 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 926   mkdir ${LIB}/rpc 2>/dev/null
 927   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 928   chmod +w ${LIB}/$file 2>/dev/null
 929   chmod a+r ${LIB}/$file 2>/dev/null
 930 fi
 931
 932 if [ -r ${LIB}/$file ]; then
 933   echo Fixing $file, undefined type
 934   sed -e '/xdrstdio_create.*struct __file_s/i\
 935 struct __file_s;
 936 ' \
 937     ${LIB}/$file > ${LIB}/$file.sed
 938   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
 939   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
 940     rm -f ${LIB}/$file
 941   fi
 942 fi
 943
 944 # Same problem with a file from SunOS 4.1.3 : a header file containing
 945 # the string "//" embedded in "/**/"
 946 file=sbusdev/audiovar.h
 947 if [ -r ${LIB}/$file ]; then
 948   echo Fixing $file, overeager sed script
 949   rm ${LIB}/$file
 950   sed -e 's|//.*$||g' $file > ${LIB}/$file
 951   chmod +w ${LIB}/$file 2>/dev/null
 952   chmod a+r ${LIB}/$file 2>/dev/null
 953 fi
 954
 955 # Fix non-ANSI memcpy declaration that conflicts with gcc's builtin
 956 # declaration on Sun OS 4.x.  We must only fix this on Sun OS 4.x, because
 957 # many other systems have similar text but correct versions of the file.
 958 # To ensure only Sun's is fixed, we grep for a likely unique string.
 959 file=memory.h
 960 if [ -r $file ] && egrep '/\*   @\(#\)memory\.h 1\.[2-4] 8./../.. SMI; from S5R2 1\.2   \*/' $file > /dev/null; then
 961   if [ ! -r ${LIB}/$file ]; then
 962     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 963     chmod +w ${LIB}/$file 2>/dev/null
 964     chmod a+r ${LIB}/$file 2>/dev/null
 965   fi
 966   if [ -r ${LIB}/$file ]; then
 967     echo Replacing $file
 968     cat > ${LIB}/$file << EOF
 969 /* This file was generated by fixincludes */
 970 #ifndef __memory_h__
 971 #define __memory_h__
 972
 973 #ifdef __STDC__
 974 extern void *memccpy();
 975 extern void *memchr();
 976 extern void *memcpy();
 977 extern void *memset();
 978 #else
 979 extern char *memccpy();
 980 extern char *memchr();
 981 extern char *memcpy();
 982 extern char *memset();
 983 #endif /* __STDC__ */
 984
 985 extern int memcmp();
 986
 987 #endif /* __memory_h__ */
 988 EOF
 989   fi
 990 fi
 991
 992 # parameters not const on DECstation Ultrix V4.0.
 993 file=stdio.h
 994 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
 995   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
 996   chmod +w ${LIB}/$file 2>/dev/null
 997   chmod a+r ${LIB}/$file 2>/dev/null
 998 fi
 999
1000 if [ -r ${LIB}/$file ]; then
1001   echo Fixing $file, non-const arg
1002   sed -e 's@perror( char \*__s );@perror( const char *__s );@' \
1003       -e 's@fputs( char \*__s,@fputs( const char *__s,@' \
1004       -e 's@fopen( char \*__filename, char \*__type );@fopen( const char *__filename, const char *__type );@' \
1005       -e 's@fwrite( void \*__ptr,@fwrite( const void *__ptr,@' \
1006       -e 's@fscanf( FILE \*__stream, char \*__format,@fscanf( FILE *__stream, const char *__format,@' \
1007       -e 's@scanf( char \*__format,@scanf( const char *__format,@' \
1008       -e 's@sscanf( char \*__s, char \*__format,@sscanf( const char *__s, const char *__format,@' \
1009     ${LIB}/$file > ${LIB}/${file}.sed
1010   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1011   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1012     rm -f ${LIB}/$file
1013   fi
1014 fi
1015
1016 # parameters conflict with C++ new on rs/6000
1017 for file in stdio.h unistd.h ; do
1018   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1019     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1020     chmod +w ${LIB}/$file 2>/dev/null
1021   fi
1022
1023   if [ -r ${LIB}/$file ]; then
1024     echo Fixing $file, parameter name conflicts
1025     sed -e 's@rename(const char \*old, const char \*new)@rename(const char *_old, const char *_new)@' \
1026       ${LIB}/$file > ${LIB}/${file}.sed
1027     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1028     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1029       rm -f ${LIB}/$file
1030     fi
1031   fi
1032 done
1033
1034 # function class(double x) conflicts with C++ keyword on rs/6000
1035 file=math.h
1036 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1037   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1038   chmod +w ${LIB}/$file 2>/dev/null
1039   chmod a+r ${LIB}/$file 2>/dev/null
1040 fi
1041
1042 if [ -r ${LIB}/$file ]; then
1043   if grep 'class[(]' ${LIB}/$file >/dev/null; then
1044     echo Fixing $file
1045     sed -e '/class[(]/i\
1046 #ifndef __cplusplus
1047 ' \
1048         -e '/class[(]/a\
1049 #endif
1050 ' ${LIB}/$file > ${LIB}/${file}.sed
1051     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1052     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1053       rm ${LIB}/$file
1054     fi
1055   fi
1056 fi
1057
1058 # Wrong fchmod prototype on RS/6000.
1059 file=sys/stat.h
1060 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1061   mkdir ${LIB}/sys 2>/dev/null
1062   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1063   chmod +w ${LIB}/$file 2>/dev/null
1064   chmod a+r ${LIB}/$file 2>/dev/null
1065 fi
1066
1067 if [ -r ${LIB}/$file ]; then
1068   echo Fixing $file, fchmod prototype
1069   sed -e 's/fchmod(char \*/fchmod(int/' \
1070     ${LIB}/$file > ${LIB}/$file.sed
1071   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1072   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1073     rm -f ${LIB}/$file
1074   fi
1075 fi
1076
1077 # There are several name conflicts with C++ reserved words in X11
1078 # header files.  These are fixed in some versions, so don't do the
1079 # fixes if we find __cplusplus in the file.  These were found on the
1080 # RS/6000.
1081
1082 # class in X11/ShellP.h
1083 file=X11/ShellP.h
1084 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1085   mkdir ${LIB}/sys 2>/dev/null
1086   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1087   chmod +w ${LIB}/$file 2>/dev/null
1088   chmod a+r ${LIB}/$file 2>/dev/null
1089 fi
1090
1091 if [ -r ${LIB}/$file ]; then
1092   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1093     true;
1094   else
1095     echo Fixing $file, field class
1096     sed -e '/char [*]class;/i\
1097 #ifdef __cplusplus\
1098         char *c_class;\
1099 #else
1100 ' \
1101         -e '/char [*]class;/a\
1102 #endif
1103 ' ${LIB}/$file > ${LIB}/${file}.sed
1104     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1105   fi
1106   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1107     rm -f ${LIB}/$file
1108   fi
1109 fi
1110 # new in Xm/Traversal.h
1111 file=Xm/Traversal.h
1112 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1113   mkdir ${LIB}/sys 2>/dev/null
1114   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1115   chmod +w ${LIB}/$file 2>/dev/null
1116   chmod a+r ${LIB}/$file 2>/dev/null
1117 fi
1118
1119 if [ -r ${LIB}/$file ]; then
1120   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1121     true;
1122   else
1123     echo Fixing $file, uses of new
1124     sed -e '/Widget     old, new;/i\
1125 #ifdef __cplusplus\
1126         Widget  old, c_new;\
1127 #else
1128 ' \
1129         -e '/Widget     old, new;/a\
1130 #endif
1131 ' \
1132         -e 's/Widget new,/Widget c_new,/g' ${LIB}/$file > ${LIB}/${file}.sed
1133     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1134   fi
1135   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1136     rm -f ${LIB}/$file
1137   fi
1138 fi
1139 # class in Xm/BaseClassI.h
1140 file=Xm/BaseClassI.h
1141 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1142   mkdir ${LIB}/sys 2>/dev/null
1143   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1144   chmod +w ${LIB}/$file 2>/dev/null
1145   chmod a+r ${LIB}/$file 2>/dev/null
1146 fi
1147
1148 if [ -r ${LIB}/$file ]; then
1149   if grep __cplusplus ${LIB}/$file >/dev/null 2>/dev/null; then
1150     true;
1151   else
1152     echo Fixing $file, prototype parameter name
1153     sed -e 's/ class[)]/ c_class)/g' ${LIB}/$file > ${LIB}/${file}.sed
1154     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1155   fi
1156   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1157     rm -f ${LIB}/$file
1158   fi
1159 fi
1160
1161
1162 # NeXT 2.0 defines 'int wait(union wait*)', which conflicts with Posix.1.
1163 # Note that version 3 of the NeXT system has wait.h in a different directory,
1164 # so that this code won't do anything.  But wait.h in version 3 has a
1165 # conditional, so it doesn't need this fix.  So everything is okay.
1166 file=sys/wait.h
1167 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1168   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1169   chmod +w ${LIB}/$file 2>/dev/null
1170 fi
1171
1172 if [ -r ${LIB}/$file ] \
1173   && grep 'wait[(]union wait' ${LIB}/$file >/dev/null; then
1174   echo Fixing $file, bad wait formal
1175   sed -e 's@wait(union wait@wait(void@' ${LIB}/$file > ${LIB}/${file}.sed
1176   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1177   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1178     rm -f ${LIB}/$file
1179   fi
1180 fi
1181
1182 # Don't use or define the name va_list in stdio.h.
1183 # This is for ANSI and also to interoperate properly with gcc's varargs.h.
1184 file=stdio.h
1185 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1186   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1187   chmod +w ${LIB}/$file 2>/dev/null
1188   chmod a+r ${LIB}/$file 2>/dev/null
1189 fi
1190
1191 if [ -r ${LIB}/$file ]; then
1192   echo Fixing $file, use of va_list
1193   # Arrange for stdio.h to use stdarg.h to define __gnuc_va_list
1194   (echo "#define __need___va_list"
1195    echo "#include <stdarg.h>") > ${LIB}/${file}.sed
1196   # Use __gnuc_va_list in arg types in place of va_list.
1197   # On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
1198   # trailing parentheses and semicolon save all other systems from this.
1199   # Define __va_list__ (something harmless and unused) instead of va_list.
1200   # Don't claim to have defined va_list.
1201   sed -e 's@ va_list @ __gnuc_va_list @' \
1202       -e 's@ va_list)@ __gnuc_va_list)@' \
1203       -e 's@ _VA_LIST_));@ __gnuc_va_list));@' \
1204       -e 's@ va_list@ __va_list__@' \
1205       -e 's@\*va_list@*__va_list__@' \
1206       -e 's@ __va_list)@ __gnuc_va_list)@' \
1207       -e 's@_NEED___VA_LIST@_NEED___Va_LIST@' \
1208       -e 's@VA_LIST@DUMMY_VA_LIST@' \
1209       -e 's@_NEED___Va_LIST@_NEED___VA_LIST@' \
1210     ${LIB}/$file >> ${LIB}/${file}.sed
1211
1212   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1213   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1214     rm -f ${LIB}/$file
1215   fi
1216 fi
1217
1218 # Cancel out ansi_compat.h on Ultrix.  Replace it with empty file.
1219 file=ansi_compat.h
1220 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1221   if grep -s ULTRIX $file; then
1222     echo "/* This file intentionally left blank.  */" > $LIB/$file
1223   fi
1224 fi
1225
1226 # parameter to atof not const on DECstation Ultrix V4.0.
1227 # also get rid of bogus inline definitions in HP-UX 8.0
1228 file=math.h
1229 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1230   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1231   chmod +w ${LIB}/$file 2>/dev/null
1232   chmod a+r ${LIB}/$file 2>/dev/null
1233 fi
1234
1235 if [ -r ${LIB}/$file ]; then
1236   echo Fixing $file, non-const arg
1237   sed -e 's@atof( char \*__nptr );@atof( const char *__nptr );@' \
1238       -e 's@inline int abs(int [a-z][a-z]*) {.*}@@' \
1239       -e 's@inline double abs(double [a-z][a-z]*) {.*}@@' \
1240       -e 's@inline int sqr(int [a-z][a-z]*) {.*}@@' \
1241       -e 's@inline double sqr(double [a-z][a-z]*) {.*}@@' \
1242     ${LIB}/$file > ${LIB}/${file}.sed
1243   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1244   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1245     rm -f ${LIB}/$file
1246   fi
1247 fi
1248
1249 # Avoid nested comments on Ultrix 4.3.
1250 file=rpc/svc.h
1251 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1252   mkdir ${LIB}/rpc 2>/dev/null
1253   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1254   chmod +w ${LIB}/$file 2>/dev/null
1255   chmod a+r ${LIB}/$file 2>/dev/null
1256 fi
1257
1258 if [ -r ${LIB}/$file ]; then
1259   echo Fixing $file, nested comment
1260   sed -e 's@^\( \*      int protocol;  \)/\*@\1*/ /*@' \
1261     ${LIB}/$file > ${LIB}/$file.sed
1262   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1263   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1264     rm -f ${LIB}/$file
1265   fi
1266 fi
1267
1268 # This file in RISC/os uses /**/ to concatenate two tokens.
1269 file=bsd43/bsd43_.h
1270 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1271   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1272   chmod +w ${LIB}/$file 2>/dev/null
1273   chmod a+r ${LIB}/$file 2>/dev/null
1274 fi
1275 if [ -r ${LIB}/$file ]; then
1276   sed -e 's|/\*\*/|##|' ${LIB}/$file > ${LIB}/${file}.sed
1277   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1278   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1279     rm -f ${LIB}/$file
1280   fi
1281 fi
1282
1283 file=rpc/rpc.h
1284 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1285   mkdir ${LIB}/rpc 2>/dev/null
1286   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1287   chmod +w ${LIB}/$file 2>/dev/null
1288   chmod a+r ${LIB}/$file 2>/dev/null
1289 fi
1290
1291 if [ -r ${LIB}/$file ]; then
1292   echo Fixing $file, nested comment
1293   sed -e 's@^\(/\*.*rpc/auth_des.h>.*\)/\*@\1*/ /*@' \
1294     ${LIB}/$file > ${LIB}/$file.sed
1295   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1296   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1297     rm -f ${LIB}/$file
1298   fi
1299 fi
1300
1301 # In limits.h, put #ifndefs around things that are supposed to be defined
1302 # in float.h to avoid redefinition errors if float.h is included first.
1303 # On HP/UX this patch does not work, because on HP/UX limits.h uses
1304 # multi line comments and the inserted #endif winds up inside the
1305 # comment.  Fortunately, HP/UX already uses #ifndefs in limits.h; if
1306 # we find a #ifndef FLT_MIN we assume that all the required #ifndefs
1307 # are there, and we do not add them ourselves.
1308 for file in limits.h sys/limits.h; do
1309   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1310     mkdir ${LIB}/sys 2>/dev/null
1311     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1312     chmod +w ${LIB}/$file 2>/dev/null
1313     chmod a+r ${LIB}/$file 2>/dev/null
1314   fi
1315
1316   if [ -r ${LIB}/$file ]; then
1317     if egrep 'ifndef[   ]+FLT_MIN' ${LIB}/$file >/dev/null; then
1318       true
1319     else
1320       echo Fixing $file
1321       sed -e '/[        ]FLT_MIN[       ]/i\
1322 #ifndef FLT_MIN
1323 '\
1324           -e '/[        ]FLT_MIN[       ]/a\
1325 #endif
1326 '\
1327           -e '/[        ]FLT_MAX[       ]/i\
1328 #ifndef FLT_MAX
1329 '\
1330           -e '/[        ]FLT_MAX[       ]/a\
1331 #endif
1332 '\
1333           -e '/[        ]FLT_DIG[       ]/i\
1334 #ifndef FLT_DIG
1335 '\
1336           -e '/[        ]FLT_DIG[       ]/a\
1337 #endif
1338 '\
1339           -e '/[        ]DBL_MIN[       ]/i\
1340 #ifndef DBL_MIN
1341 '\
1342           -e '/[        ]DBL_MIN[       ]/a\
1343 #endif
1344 '\
1345           -e '/[        ]DBL_MAX[       ]/i\
1346 #ifndef DBL_MAX
1347 '\
1348           -e '/[        ]DBL_MAX[       ]/a\
1349 #endif
1350 '\
1351           -e '/[        ]DBL_DIG[       ]/i\
1352 #ifndef DBL_DIG
1353 '\
1354           -e '/[        ]DBL_DIG[       ]/a\
1355 #endif
1356 '\
1357         ${LIB}/$file > ${LIB}/${file}.sed
1358       rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1359     fi
1360     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1361       echo Deleting ${LIB}/$file\; no fixes were needed.
1362       rm -f ${LIB}/$file
1363     fi
1364   fi
1365 done
1366
1367 # In math.h, put #ifndefs around things that might be defined in a gcc
1368 # specific math-*.h file.
1369 file=math.h
1370 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1371   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1372   chmod +w ${LIB}/$file 2>/dev/null
1373   chmod a+r ${LIB}/$file 2>/dev/null
1374 fi
1375
1376 if [ -r ${LIB}/$file ]; then
1377   echo Fixing $file
1378   sed -e '/define[      ]HUGE_VAL[      ]/i\
1379 #ifndef HUGE_VAL
1380 '\
1381       -e '/define[      ]HUGE_VAL[      ]/a\
1382 #endif
1383 '\
1384     ${LIB}/$file > ${LIB}/${file}.sed
1385   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1386
1387   # In addition, copy the definition of DBL_MAX from float.h
1388   # if math.h requires one.  The Lynx math.h requires it.
1389   if egrep '#define[    ]*HUGE_VAL[     ]+DBL_MAX' $file >/dev/null 2>&1; then
1390     if egrep '#define[  ]+DBL_MAX[      ]+' $file >/dev/null 2>&1; then
1391       true;
1392     else
1393       dbl_max_def=`egrep 'define[       ]+DBL_MAX[      ]+.*' float.h 2>/dev/null`
1394       if [ "$dbl_max_def" != "" ]; then
1395         dbl_max_def=`echo $dbl_max_def | sed 's/.*define[       ]*DBL_MAX[      ]*//'`
1396         sed -e "/define[        ]HUGE_VAL[      ]DBL_MAX/s/DBL_MAX/$dbl_max_def/" \
1397           ${LIB}/$file > ${LIB}/${file}.sed
1398       fi
1399     fi
1400   fi
1401   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1402     echo Deleting ${LIB}/$file\; no fixes were needed.
1403     rm -f ${LIB}/$file
1404   fi
1405 fi
1406
1407 # Remove erroneous parentheses in sym.h on Alpha OSF/1.
1408 file=sym.h
1409 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1410   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1411   chmod +w ${LIB}/$file 2>/dev/null
1412   chmod a+r ${LIB}/$file 2>/dev/null
1413 fi
1414
1415 if [ -r ${LIB}/$file ]; then
1416   echo Fixing $file
1417   sed -e 's/#ifndef(__mips64)/#ifndef __mips64/' \
1418     ${LIB}/$file > ${LIB}/${file}.sed
1419   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1420   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1421     rm -f ${LIB}/$file
1422   fi
1423 fi
1424
1425 # Correct the return type for strlen in string.h on Lynx.
1426 file=string.h
1427 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1428   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1429   chmod +w ${LIB}/$file 2>/dev/null
1430   chmod a+r ${LIB}/$file 2>/dev/null
1431 fi
1432
1433 if [ -r ${LIB}/$file ]; then
1434   echo Fixing $file
1435   sed -e 's/extern[     ]*int[  ]*strlen();/extern unsigned int strlen();/' \
1436     ${LIB}/$file > ${LIB}/${file}.sed
1437   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1438   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1439     rm -f ${LIB}/$file
1440   fi
1441 fi
1442
1443 # Delete the '#define void int' line from curses.h on Lynx
1444 file=curses.h
1445 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1446   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1447   chmod +w ${LIB}/$file 2>/dev/null
1448   chmod a+r ${LIB}/$file 2>/dev/null
1449 fi
1450
1451 if [ -r ${LIB}/$file ]; then
1452   echo Fixing $file
1453   sed -e '/#define[     ][      ]*void[         ]int/d' \
1454      ${LIB}/$file > ${LIB}/${file}.sed
1455   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1456     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1457       rm -f ${LIB}/$file
1458   fi
1459 fi
1460
1461 # For C++, avoid any typedef or macro definition of bool, and use the
1462 # built in type instead.
1463 for files in curses.h; do
1464   if [ -r $file ] && egrep bool $file >/dev/null 2>&1; then
1465     if [ ! -r ${LIB}/$file ]; then
1466       cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1467       chmod +w ${LIB}/$file 2>/dev/null
1468       chmod a+r ${LIB}/$file 2>/dev/null
1469     fi
1470
1471     echo Fixing $file
1472     sed -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/i\
1473 #ifndef __cplusplus'\
1474         -e '/^#[        ]*define[       ][      ]*bool[         ][      ]*char[         ]*$/a\
1475 #endif'\
1476         -e '/^typedef[  ][      ]*char[         ][      ]*bool;[        ]*$/i\
1477 #ifndef __cplusplus'\
1478         -e '/^typedef[  ][      ]*char[         ][      ]*bool;[        ]*$/a\
1479 #endif'\
1480         ${LIB}/$file > ${LIB}/${file}.sed
1481     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1482     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1483       rm -f ${LIB}/$file
1484     fi
1485   fi
1486 done
1487
1488 # Fix incorrect S_IF* definitions on m88k-sysv3.
1489 file=sys/stat.h
1490 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1491   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1492   chmod +w ${LIB}/$file 2>/dev/null
1493   chmod a+r ${LIB}/$file 2>/dev/null
1494 fi
1495
1496 if [ -r ${LIB}/$file ]; then
1497   echo Fixing $file
1498   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)/' \
1499       -e 's/^\(#define[         ]*S_IS[A-Z]*(m)\)[      ]*(m[   ]*&[    ]*\(0[0-9]*\)[  ]*)/\1 (((m)\&S_IFMT)==\2)/' \
1500     ${LIB}/$file > ${LIB}/${file}.sed
1501   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1502   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1503     rm -f ${LIB}/$file
1504   fi
1505 fi
1506
1507 # Fix getopt declarations in stdio.h and stdlib.h on Alpha OSF/1 and AIX.
1508 for file in stdio.h stdlib.h; do
1509   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1510     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1511     chmod +w ${LIB}/$file 2>/dev/null
1512     chmod a+r ${LIB}/$file 2>/dev/null
1513   fi
1514
1515   if [ -r ${LIB}/$file ]; then
1516     echo Fixing $file, getopt declaration
1517     sed -e 's/getopt(int, char \*\[\],[ ]*char \*)/getopt(int, char *const[], const char *)/' \
1518       ${LIB}/$file > ${LIB}/${file}.sed
1519     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1520     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1521       rm -f ${LIB}/$file
1522     fi
1523   fi
1524 done
1525
1526 # Determine if we're on Interactive Unix 2.2 or later, in which case we
1527 # need to fix some additional files.  This is the same test for ISC that
1528 # Autoconf uses.
1529 if test -d /etc/conf/kconfig.d \
1530     && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1; then
1531   echo "Fixing ISC __STDC__ goof in several files..."
1532   for name in stdio.h math.h ctype.h sys/limits.h sys/fcntl.h sys/dirent.h; do
1533     echo $name
1534     if test -r ${LIB}/$name; then
1535       file=${LIB}/$name
1536     else
1537       file=${INPUT}/$name
1538     fi
1539     # On Interactive 2.2, certain traditional Unix definitions
1540     # (notably getc and putc in stdio.h) are omitted if __STDC__ is
1541     # defined, not just if _POSIX_SOURCE is defined.  This makes it
1542     # impossible to compile any nontrivial program except with -posix.
1543     sed \
1544 's/!defined(__STDC__) && !defined(_POSIX_SOURCE)/!defined(_POSIX_SOURCE)/' \
1545             < $file > ${LIB}/$name.
1546     mv ${LIB}/$name. ${LIB}/$name
1547   done
1548
1549   echo "Fixing ISC fmod declaration"
1550   # This one's already been fixed for other things.
1551   file=${LIB}/math.h
1552   sed 's/fmod(double)/fmod(double, double)/' <$file >$file.
1553   mv $file. $file
1554
1555   echo "Fixing nested comments in ISC <sys/limits.h>"
1556   file=sys/limits.h
1557   sed '/CHILD_MAX/s,/\* Max, Max,' < ${INPUT}/$file >${LIB}/$file.
1558   sed '/OPEN_MAX/s,/\* Max, Max,' < ${LIB}/$file. >${LIB}/$file
1559 fi
1560
1561 # These files in Sun OS 4.x use /**/ to concatenate tokens.
1562 for file in sparc/asm_linkage.h sun3/asm_linkage.h sun3x/asm_linkage.h  \
1563         sun4/asm_linkage.h sun4c/asm_linkage.h sun4m/asm_linkage.h      \
1564         sun4c/debug/asm_linkage.h sun4m/debug/asm_linkage.h;
1565 do
1566   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1567     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1568     chmod +w ${LIB}/$file 2>/dev/null
1569     chmod a+r ${LIB}/$file 2>/dev/null
1570   fi
1571
1572   if [ -r ${LIB}/$file ]; then
1573     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
1574     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1575     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1576       rm -f ${LIB}/$file
1577     fi
1578   fi
1579 done
1580
1581 # These files in ARM/RISCiX use /**/ to concatenate tokens.
1582 for file in arm/as_support.h arm/mc_type.h arm/xcb.h dev/chardefmac.h \
1583         dev/ps_irq.h dev/screen.h dev/scsi.h sys/tty.h Xm.acorn/XmP.h
1584 do
1585   if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1586     cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1587     chmod +w ${LIB}/$file 2>/dev/null
1588     chmod a+r ${LIB}/$file 2>/dev/null
1589   fi
1590
1591   if [ -r ${LIB}/$file ]; then
1592     sed -e 's|/\*\*/|##|g' ${LIB}/$file > ${LIB}/${file}.sed
1593     rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1594     if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1595       rm -f ${LIB}/$file
1596     fi
1597   fi
1598 done
1599
1600 # math.h on SunOS 4 puts the declaration of matherr before the definition
1601 # of struct exception, so the prototype (added by fixproto) causes havoc.
1602 file=math.h
1603 if [ -r $file ] && [ ! -r ${LIB}/$file ]; then
1604   cp $file ${LIB}/$file >/dev/null 2>&1 || echo "Can't copy $file"
1605   chmod +w ${LIB}/$file 2>/dev/null
1606   chmod a+r ${LIB}/$file 2>/dev/null
1607 fi
1608
1609 if [ -r ${LIB}/$file ]; then
1610   echo Fixing $file, matherr declaration
1611   sed -e '/^struct exception/,$b' \
1612       -e '/matherr/i\
1613 struct exception;
1614 '\
1615     ${LIB}/$file > ${LIB}/${file}.sed
1616   rm -f ${LIB}/$file; mv ${LIB}/${file}.sed ${LIB}/$file
1617   if cmp $file ${LIB}/$file >/dev/null 2>&1; then
1618     rm -f ${LIB}/$file
1619   fi
1620 fi
1621
1622 # This file on SunOS 4 has a very large macro.  When the sed loop
1623 # tries pull it in, it overflows the pattern space size of the SunOS
1624 # sed (GNU sed does not have this problem).  Since the file does not
1625 # require fixing, we remove it from the fixed directory.
1626 file=sundev/ipi_error.h
1627 if [ -r ${LIB}/$file ]; then
1628   echo "Removing incorrect fix to SunOS <sundev/ipi_error.h>"
1629   rm -f ${LIB}/$file
1630 fi
1631
1632 echo 'Removing unneeded directories:'
1633 cd $LIB
1634 files=`find . -type d -print | sort -r`
1635 for file in $files; do
1636   rmdir $LIB/$file > /dev/null 2>&1
1637 done
1638
1639 if $LINKS; then
1640   echo 'Making internal symbolic non-directory links'
1641   cd ${INPUT}
1642   files=`find . -type l -print`
1643   for file in $files; do
1644     dest=`ls -ld $file | sed -n 's/.*-> //p'`
1645     if expr "$dest" : '[^/].*' > /dev/null; then
1646       target=${LIB}/`echo file | sed "s|[^/]*\$|$dest|"`
1647       if [ -f $target ]; then
1648         ln -s $dest ${LIB}/$file >/dev/null 2>&1
1649       fi
1650     fi
1651   done
1652 fi
1653
1654 # Make sure that any include files referenced using double quotes
1655 # exist in the fixed directory.  This comes last since otherwise
1656 # we might end up deleting some of these files "because they don't
1657 # need any change."
1658 while [ -n "$required" ]; do
1659   newreq=
1660   set x $required
1661   shift
1662   while [ $# != 0 ]; do
1663     # $1 is the directory to copy from, $2 is the unfixed file,
1664     # $3 is the fixed file name.
1665     cd ${INPUT}
1666     cd $1
1667     if [ -r $2 ] && [ ! -r $3 ]; then
1668       cp $2 $3 >/dev/null 2>&1 || echo "Can't copy $2"
1669       chmod +w $3 2>/dev/null
1670       chmod a+r $3 2>/dev/null
1671       echo Copied $2
1672       for include in `egrep '^[         ]*#[    ]*include[      ]*"[^/]' $3 | sed -e 's/^[      ]*#[    ]*include[      ]*"\([^"]*\)".*$/\1/'`; do
1673         dir=`echo $2 | sed -e s'|/[^/]*$||'`
1674         dir2=`echo $3 | sed -e s'|/[^/]*$||'`
1675         newreq="$newreq $1 $dir/$include $dir2/$include"
1676       done
1677     fi
1678     shift; shift; shift
1679   done
1680   required=$newreq
1681 done
1682
1683 echo 'Cleaning up DONE files.'
1684 cd $LIB
1685 find . -name DONE -exec rm -f '{}' ';'
1686
1687 exit 0