strnlen: Fix warning in C++ mode on MacOS X.

[gnulib.git] / ChangeLog

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+2010-04-10  Bruno Haible  <bruno@clisp.org>
+
+       strnlen: Fix warning in C++ mode on MacOS X.
+       * lib/string.in.h (strnlen): Use the modern idiom.
+       * m4/strnlen.m4 (gl_FUNC_STRNLEN): Set REPLACE_STRNLEN to 1, instead of
+       defining strnlen as a macro already in <config.h>.
+       * m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Initialize
+       REPLACE_STRNLEN.
+       * modules/string (Makefile.am): Substitute REPLACE_STRNLEN.
+       Reported by Jarno Rajahalme <jarno.rajahalme@nsn.com>.
+
 2010-04-08  James Youngman  <jay@gnu.org>
 
        * doc/manywarnings.texi (manywarnings): Add missing parenthesis in