From 9d69f81db98c8e54ccc226cc30a6ddc49b16320a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Higor=20Eur=C3=ADpedes?= <heuripedes@gmail.com>
Date: Tue, 16 Sep 2014 19:11:02 -0300
Subject: [PATCH] (qb) Fix bashism in Cg checks

---
 qb/config.libs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qb/config.libs.sh b/qb/config.libs.sh
index 7db8974602..6f58ad53d8 100644
--- a/qb/config.libs.sh
+++ b/qb/config.libs.sh
@@ -220,7 +220,7 @@ if [ "$HAVE_OPENGL" != 'no' ] && [ "$HAVE_GLES" != 'yes' ]; then
    fi
 
    # fix undefined variables
-   PKG_CONF_USED+=CG
+   PKG_CONF_USED="$PKG_CONF_USED CG"
 else
    echo "Ignoring Cg. Desktop OpenGL is not enabled."
    HAVE_CG='no'