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author | Bruno Haible <bruno@clisp.org> | 2010-04-25 12:27:21 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2010-04-25 12:27:21 +0200 |
commit | f671e12d63b4eb6dcbef44310209d63d174ca94b (patch) | |
tree | 2a54f7ea0ae0cf3515a6a4cc5d4df2d64c385a22 | |
parent | 7b0679ea71b7fb823e0d42ad27d1b106ca65fbcc (diff) | |
download | gnulib-f671e12d63b4eb6dcbef44310209d63d174ca94b.tar.gz |
strnlen: Fix a C++ test error on MacOS X and Solaris.
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | m4/strnlen.m4 | 18 |
2 files changed, 17 insertions, 9 deletions
@@ -1,3 +1,11 @@ +2010-04-25 Bruno Haible <bruno@clisp.org> + + strnlen: Fix a C++ test error on MacOS X and Solaris. + * m4/strnlen.m4 (gl_FUNC_STRNLEN): Don't set REPLACE_STRNLEN to 1 if + the function is not declared. + Reported by Jarno Rajahalme <jarno.rajahalme@nsn.com> and + Simon Josefsson. + 2010-04-24 Bruno Haible <bruno@clisp.org> Avoid a gcc warning. diff --git a/m4/strnlen.m4 b/m4/strnlen.m4 index fabce50bad..52bb838f96 100644 --- a/m4/strnlen.m4 +++ b/m4/strnlen.m4 @@ -1,4 +1,4 @@ -# strnlen.m4 serial 11 +# strnlen.m4 serial 12 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -15,15 +15,15 @@ AC_DEFUN([gl_FUNC_STRNLEN], AC_CHECK_DECLS_ONCE([strnlen]) if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 + else + AC_FUNC_STRNLEN + dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). + if test $ac_cv_func_strnlen_working = no; then + REPLACE_STRNLEN=1 + fi fi - - AC_FUNC_STRNLEN - if test $ac_cv_func_strnlen_working = no; then - REPLACE_STRNLEN=1 - # This is necessary because automake-1.6.1 doesn't understand - # that the above use of AC_FUNC_STRNLEN means we may have to use - # lib/strnlen.c. - #AC_LIBOBJ([strnlen]) + if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then + AC_LIBOBJ([strnlen]) gl_PREREQ_STRNLEN fi ]) |