From 137f3018cdc71ddb596d2deb9f0faa9d7344dcb4 Mon Sep 17 00:00:00 2001
From: Dan Mick <dan.mick@redhat.com>
Date: Wed, 19 Jul 2017 15:02:02 -0700
Subject: [PATCH] do_cmake.sh: fix syntax for /bin/sh (doesn't have +=)

Signed-off-by: Dan Mick <dan.mick@redhat.com>
---
 do_cmake.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/do_cmake.sh b/do_cmake.sh
index 9b04cb114f6ee..739da8e5b0ce3 100755
--- a/do_cmake.sh
+++ b/do_cmake.sh
@@ -8,7 +8,7 @@ fi
 ARGS=""
 if which ccache ; then
     echo "enabling ccache"
-    ARGS+="-DWITH_CCACHE=ON"
+    ARGS="$ARGS -DWITH_CCACHE=ON"
 fi
 
 mkdir build
-- 
2.39.5