Fix compilation on OS 10.7

jyavenard · jyavenard · commit 90c009635baa · 2012-03-08T21:47:19.000+11:00
Missing header
diff --git a/mythtv/libs/libmythui/mythrender_opengl.h b/mythtv/libs/libmythui/mythrender_opengl.h
@@ -13,6 +13,7 @@
 
 #ifdef Q_WS_MACX
 #include "util-osx.h"
+#import <glu.h>
 #import <agl.h>
 #endif
 
