perror: test for output mismatch

[gnulib.git] / ChangeLog

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 2011-06-21  Eric Blake  <eblake@redhat.com>
 
+       perror: test for output mismatch
+       * m4/perror.m4 (gl_FUNC_PERROR): Add test, in order to replace
+       perror on IRIX.
+
        strerror_r: fix OpenBSD behavior on out-of-range
        * lib/strerror_r.c (strerror_r): Always use maximal string.
        * doc/posix-functions/strerror_r.texi (strerror_r): Document it.