mesa: silence enum comparison warning
http://bugs.freedesktop.org/show_bug.cgi?id=31069
diff --git a/src/mesa/program/program.c b/src/mesa/program/program.c
index cdcf4ec..4cacde9 100644
--- a/src/mesa/program/program.c
+++ b/src/mesa/program/program.c
@@ -796,7 +796,7 @@
if (p->Type == PROGRAM_STATE_VAR &&
p->StateIndexes[0] == STATE_INTERNAL &&
p->StateIndexes[1] == STATE_CURRENT_ATTRIB &&
- p->StateIndexes[2] == VERT_ATTRIB_COLOR0) {
+ (int) p->StateIndexes[2] == (int) VERT_ATTRIB_COLOR0) {
progB_inputsRead |= FRAG_BIT_COL0;
progB_colorFile = PROGRAM_STATE_VAR;
progB_colorIndex = i;