From 0d6d325723b96bb227dfccc39196db4aa7d31ce1 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@tuebingen.mpg.de>
Date: Mon, 14 Sep 2015 20:14:25 +0200
Subject: [PATCH] build: Avoid bashism in configure.ac.

'==' is not portable. In fact, NetBSD's /bin/sh complains about
this. The fix is trivial.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2edabc86..a30b0c20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,7 +53,7 @@ AC_DEFUN([UNSTASH_FLAGS], [
 	LIBS="$OLD_LIBS"
 ])
 AC_DEFUN([LIB_SUBST_FLAGS], [
-	if test "$HAVE_[]m4_toupper([$1])" == 'yes'; then
+	if test "$HAVE_[]m4_toupper([$1])" = 'yes'; then
 		AC_DEFINE(HAVE_[]m4_toupper([$1]), 1,
 			define to 1 to turn on $1 support)
 	else
-- 
2.39.2