From 2147b207c03891bd657043766444006dce513a93 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Mon, 25 Aug 2008 15:51:18 +0200
Subject: quote "=" in the CFLAGS check

Previously, it was not possible to check for e.g. "-std=c99".
---
 m4/mpd_check_cflag.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/mpd_check_cflag.m4 b/m4/mpd_check_cflag.m4
index 05682f611..421123355 100644
--- a/m4/mpd_check_cflag.m4
+++ b/m4/mpd_check_cflag.m4
@@ -1,5 +1,5 @@
 AC_DEFUN([MPD_CHECK_FLAG],[
-  var=`echo "$1" | tr "-" "_"`
+  var=`echo "$1" | tr "=-" "__"`
   AC_CACHE_CHECK([whether the C compiler accepts $1],
     [mpd_check_cflag_$var],[
     save_CFLAGS="$CFLAGS"
-- 
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