mesa: Add missing includes.

diff --git a/src/mesa/state_tracker/st_cb_strings.c b/src/mesa/state_tracker/st_cb_strings.c
index f22c5369e43236079931aa8717d176f0a6a2c68e..996e065fedc5077fd45af7a528b2e3e2ff7cabfc 100644 (file)
--- a/src/mesa/state_tracker/st_cb_strings.c
+++ b/src/mesa/state_tracker/st_cb_strings.c
@@ -35,6 +35,7 @@
 #include "main/macros.h"
 #include "pipe/p_context.h"
 #include "pipe/p_screen.h"
+#include "util/u_string.h"
 #include "st_context.h"
 #include "st_cb_strings.h"