From: Eric Anholt <eric@anholt.net>
Date: Tue, 4 Mar 2014 22:43:16 +0000 (-0800)
Subject: configure: Fix bashism.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9856d658ced3382060f4d805f3e4fbdc2b618e64;p=mesa.git

configure: Fix bashism.

/bin/sh defaults to dash on debian.

Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/configure.ac b/configure.ac
index 258cb3d770a..3f752664b08 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1072,7 +1072,7 @@ if test -n "$with_dri_drivers"; then
 
     dri_drivers=`IFS=', '; echo $with_dri_drivers`
     for driver in $dri_drivers; do
-        DRI_DIRS+="$driver "
+        DRI_DIRS="$DRI_DIRS $driver"
         case "x$driver" in
         xi915)
             HAVE_I915_DRI=yes;