* configure.in (MAKEINFO, PERL): Detect these.

(--enable-maintainer-mode): Add.
* configure: Regenerate.
* Makefile.in (MAKEINFO, PERL): Define.
(libiberty.info, libiberty.dvi, libiberty.html): New.
(CFILES): Add bsearch.c.
(CONFIGURED_OFILES): New, list of objects configure might add.
(maint-missing, maint-buildall): New, for maintainers only.
(clean, mostlyclean): Add info/dvi/html files.
* libiberty.texi, copying-lib.texi, obstacks.texi, functions.texi: New.
* gather-docs: New, for maintainers.
* maint-tool: New, for maintainers.
* alloca.c, atexit.c, basename.c, bcmp.c, bcopy.c, bsearch.c,
bzero.c, calloc.c, clock.c, configure.in, configure, getcwd.c,
getpagesize.c, getpwd.c, index.c, memchr.c, memcmp.c, memcpy.c,
memmove.c, memset.c, putenv.c, rename.c, rindex.c, setenv.c,
sigsetmask.c, strcasecmp.c, strchr.c, strdup.c, strerror.c,
strncasecmp.c, strncmp.c, strrchr.c, strstr.c, strtod.c, strtol.c,
tmpnam.c, vfork.c, vprintf.c, waitpid.c, xatexit.c, xexit.c,
xmalloc.c, xmemdup.c, xstrdup.c, xstrerror.c: Add or update
documentation.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45828 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 11 deletions

diff --git a/libiberty/strchr.c b/libiberty/strchr.c
index 550480f56de..c1306dcea81 100644
--- a/libiberty/strchr.c
+++ b/libiberty/strchr.c
@@ -2,19 +2,15 @@
    This function is in the public domain.  */
 
 /*
-NAME
-	strchr -- return pointer to first occurance of a character
 
-SYNOPSIS
-	char *strchr (const char *s, int c)
+@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})
+
+Returns a pointer to the first occurance of the character @var{c} in
+the string @var{s}, or NULL if not found.  If @var{c} is itself the
+null character, the results are undefined.
+
+@end deftypefn
 
-DESCRIPTION
-	Returns a pointer to the first occurance of character C in
-	string S, or a NULL pointer if no occurance is found.
-	
-BUGS
-	Behavior when character is the null character is implementation
-	dependent.
 */
 
 #include <ansidecl.h>