glu: Fix some compiler warnings in libtess

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

diff --git a/src/glu/sgi/libtess/tess.c b/src/glu/sgi/libtess/tess.c
index 029a02c3ae44dc46b3268e2e77b7ea0bae2ff25b..4a0e8dea7f79988bf35b6872f5f2f2a611234135 100644 (file)
--- a/src/glu/sgi/libtess/tess.c
+++ b/src/glu/sgi/libtess/tess.c
@@ -47,8 +47,12 @@
 #define GLU_TESS_DEFAULT_TOLERANCE 0.0
 #define GLU_TESS_MESH          100112  /* void (*)(GLUmesh *mesh)          */
 
+#ifndef TRUE
 #define TRUE 1
+#endif
+#ifndef FALSE
 #define FALSE 0
+#endif
 
 /*ARGSUSED*/ static void GLAPIENTRY noBegin( GLenum type ) {}
 /*ARGSUSED*/ static void GLAPIENTRY noEdgeFlag( GLboolean boundaryEdge ) {}