glu: Fix some compiler warnings in libtess

[mesa.git] / src / glu / sgi / libtess / normal.c

diff --git a/src/glu/sgi/libtess/normal.c b/src/glu/sgi/libtess/normal.c
index 7ab83167bbdbc28ade3bf5a5b0f08ea31185e003..9a3bd43d3c9ef84c39f1aae406a6fc4a3568ac88 100644 (file)
--- a/src/glu/sgi/libtess/normal.c
+++ b/src/glu/sgi/libtess/normal.c
@@ -39,8 +39,12 @@
 #include <math.h>
 #include <assert.h>
 
+#ifndef TRUE
 #define TRUE 1
+#endif
+#ifndef FALSE
 #define FALSE 0
+#endif
 
 #define Dot(u,v)       (u[0]*v[0] + u[1]*v[1] + u[2]*v[2])