do_cmake.sh: fix syntax for /bin/sh (doesn't have +=)

Signed-off-by: Dan Mick <dan.mick@redhat.com>
tianjiongzhang · Jul 19, 2017 · 137f301 · 137f301
1 parent 4961a46
commit 137f301
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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