strnlen: Avoid memchr related link error on old obsolete platforms.
authorBruno Haible <bruno@clisp.org>
Mon, 25 Apr 2011 17:43:59 +0000 (19:43 +0200)
committerBruno Haible <bruno@clisp.org>
Mon, 25 Apr 2011 17:43:59 +0000 (19:43 +0200)
commite3a7a9fd96b0ae812052466af59b55fa1c37bd98
treea7d7736d507c47d5dfd45ba6eab9d0915f3f7e77
parent6829a6c0c428c91768aa4314752ba92b1340e11b
strnlen: Avoid memchr related link error on old obsolete platforms.

* modules/memchr-obsolete: New file.
* m4/memchr-obsolete.m4: New file.
* m4/memchr.m4 (gl_FUNC_MEMCHR): Don't check whether memchr exists if
gl_FUNC_MEMCHR_OBSOLETE is not also defined.
* modules/memchr (Depends-on): Add memchr-obsolete.
* modules/strnlen (Depends-on): Likewise.
* doc/posix-functions/memchr.texi: Mention module memchr-obsolete.
ChangeLog
doc/posix-functions/memchr.texi
m4/memchr-obsolete.m4 [new file with mode: 0644]
m4/memchr.m4
modules/memchr
modules/memchr-obsolete [new file with mode: 0644]
modules/strnlen