i965/fs: Make half() divide the register width by 2 and use it more

[mesa.git] / src / util / format_srgb.h

diff --git a/src/util/format_srgb.h b/src/util/format_srgb.h
index 17ba2835f9f34ce3765a7319614d28950517552e..4a8d73f125fc82927b97a848d3904a045b99a9f4 100644 (file)
--- a/src/util/format_srgb.h
+++ b/src/util/format_srgb.h
@@ -39,6 +39,7 @@
 
 #include <stdint.h>
 #include <math.h>
+#include "c99_compat.h"
 
 extern const float
 util_format_srgb_8unorm_to_linear_float_table[256];