1 files changed, 2 insertions, 0 deletions
diff --git a/src/i830.h b/src/i830.h
index 6465bd63..4e82036b 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -654,6 +654,8 @@ typedef struct _I830Rec {
 
 #define I830PTR(p) ((I830Ptr)((p)->driverPrivate))
 
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
+
 #define I830_SELECT_FRONT	0
 #define I830_SELECT_BACK	1
 #define I830_SELECT_DEPTH	2