mesa: rename program parameter flags to match other Mesa conventions
diff --git a/src/mesa/shader/prog_parameter.h b/src/mesa/shader/prog_parameter.h
index a8ef056..200f2c0 100644
--- a/src/mesa/shader/prog_parameter.h
+++ b/src/mesa/shader/prog_parameter.h
@@ -39,10 +39,10 @@
* Program parameter flags
*/
/*@{*/
-#define PROG_PARAM_CENTROID_BIT 0x1 /**< for varying vars (GLSL 1.20) */
-#define PROG_PARAM_INVARIANT_BIT 0x2 /**< for varying vars (GLSL 1.20) */
-#define PROG_PARAM_FLAT_BIT 0x4 /**< for varying vars (GLSL 1.30) */
-#define PROG_PARAM_LINEAR_BIT 0x8 /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_BIT_CENTROID 0x1 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_BIT_INVARIANT 0x2 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_BIT_FLAT 0x4 /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_BIT_LINEAR 0x8 /**< for varying vars (GLSL 1.30) */
/*@}*/