duplocale: Work around AIX 7.1 bug.

[gnulib.git] / ChangeLog

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+2010-07-31  Bruno Haible  <bruno@clisp.org>
+
+       duplocale: Work around AIX 7.1 bug.
+       * m4/duplocale.m4 (gl_FUNC_DUPLOCALE): Let the test fail also when
+       duplocale(LC_GLOBAL_LOCALE) returns (locale_t)0.
+       * lib/duplocale.c (rpl_duplocale): Update comment.
+       * doc/posix-functions/duplocale.texi: Mention the AIX 7.1 bug.
+       Reported by Rainer Tammer.
+
 2010-07-30  Bruno Haible  <bruno@clisp.org>
 
        dirfd: Avoid link error on AIX 7.1.