Make sure 64 bit fixed point types are signed

diff --git a/pixman/pixman.h b/pixman/pixman.h
index 89a79b1..99f7905 100644 (file)
--- a/pixman/pixman.h
+++ b/pixman/pixman.h
@@ -105,7 +105,7 @@ typedef int pixman_bool_t;
 /*
  * Fixpoint numbers
  */
-typedef uint64_t               pixman_fixed_32_32_t;
+typedef int64_t                        pixman_fixed_32_32_t;
 typedef pixman_fixed_32_32_t   pixman_fixed_48_16_t;
 typedef uint32_t               pixman_fixed_1_31_t;
 typedef uint32_t               pixman_fixed_1_16_t;