* lib/xstrdup.c, lib/xmalloc.c, lib/xgetcwd.c, lib/xalloc.h,

* lib/xstrdup.c, lib/xmalloc.c, lib/xgetcwd.c, lib/xalloc.h,
lib/strtol.c, lib/strstr.c, lib/strftime.c, lib/strdup.c,
lib/stpcpy.c, lib/stat.c, lib/savedir.h, lib/savedir.c,
lib/regex.h, lib/regex.c, lib/realloc.c, lib/pathmax.h,
lib/modechange.h, lib/modechange.c, lib/mktime.c, lib/memset.c,
lib/memcmp.c, lib/malloc.c, lib/lstat.c, lib/idcache.c,
lib/getopt1.c, lib/getopt.c, lib/getopt.h, lib/getline.c,
lib/getline.h, lib/fnmatch.c, lib/fnmatch.h, lib/filemode.c,
lib/filemode.h, lib/fileblocks.c, lib/error.c, lib/error.h,
lib/dirname.c, lib/alloca.c: updated to newer version of file from
fileutils.