From 63df14c57dee7c461717784287056688482a7eb9 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Sun, 1 Mar 2009 08:58:41 +0200
Subject: [PATCH] Fix the Autoconf test for getopt_long replacement. It was
 broken by e114502b2bc371e4a45449832cb69be036360722.

---
 m4/getopt.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/m4/getopt.m4 b/m4/getopt.m4
index ffba95e..cfbe40f 100644
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@@ -30,6 +30,10 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
     AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h])
   fi
 
+  if test -z "$GETOPT_H"; then
+    AC_CHECK_FUNCS([getopt_long], [], [GETOPT_H=getopt.h])
+  fi
+
   dnl BSD getopt_long uses a way to reset option processing, that is different
   dnl from GNU and Solaris (which copied the GNU behavior). We support both
   dnl GNU and BSD style resetting of getopt_long(), so there's no need to use
-- 
2.39.2