Mercurial > hg > octave-lojdl > gnulib-hg
changeset 14783:daa3d25b0532
strerror_r: avoid compiler warning
A couple of copy-and-paste issues led to a compiler warning
during configure, detected on at least Solaris.
* m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Don't return a char*.
Signed-off-by: Eric Blake <eblake@redhat.com>
| author | Eric Blake <eblake@redhat.com> |
|---|---|
| date | Fri, 20 May 2011 17:33:16 -0600 |
| parents | 5a7b4517a078 |
| children | 65af1104f800 |
| files | ChangeLog m4/strerror_r.m4 |
| diffstat | 2 files changed, 6 insertions(+), 4 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,9 @@ 2011-05-20 Eric Blake <eblake@redhat.com> - strerror_r: simplify AIX code. + strerror_r: avoid compiler warning + * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Don't return a char*. + + strerror_r: simplify AIX code * lib/strerror_r.c (strerror_r): Filter out buflen of 1 up front. test-perror: avoid spurious failure on FreeBSD
--- a/m4/strerror_r.m4 +++ b/m4/strerror_r.m4 @@ -1,4 +1,4 @@ -# strerror_r.m4 serial 6 +# strerror_r.m4 serial 7 dnl Copyright (C) 2002, 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -33,7 +33,7 @@ [[#include <string.h> int strerror_r (int, char *, size_t); ]], - [[return strerror (0);]])], + [])], [gl_cv_func_strerror_r_posix_signature=yes], [gl_cv_func_strerror_r_posix_signature=no]) ]) @@ -48,7 +48,6 @@ [AC_LANG_PROGRAM( [[#include <errno.h> #include <string.h> - int strerror_r (int, char *, size_t); ]], [[int result = 0; char buf[79];