From: Jim Meyering <jim@meyering.net>
Date: Sat, 16 Jan 1999 17:01:11 +0000 (+0000)
Subject: Define ARGMATCH_DIE.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d81990c97d9682ee4cb605122af0c89a3965e52;p=pspp

Define ARGMATCH_DIE.
---

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index e56d03a429..c6c3df3d46 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -33,4 +33,8 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
   AC_REQUIRE([jm_FUNC_FNMATCH])
   AC_REPLACE_FUNCS(strcasecmp strncasecmp)
+
+  # By default, argmatch should fail calling usage (1).
+  AC_DEFINE(ARGMATCH_EXIT_FAILURE, [usage (1)],
+	    [Define to the function xargmatch calls on failures.])
 ])