getopt-gnu: Fix exit code overflow in autoconf test.

[gnulib.git] / ChangeLog

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+2012-06-19  Bruno Haible  <bruno@clisp.org>
+
+       getopt-gnu: Fix exit code overflow in autoconf test.
+       * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Squash exit code values,
+       to keep them below < 128.
+
 2012-06-17  Jim Meyering  <meyering@redhat.com>
 
        maint.mk: fix typo in code to derive GPG key at release time