. Updated GL/gl.h with GLCALLACKP and GLAPIENTRYP macros for compatibility
   with the IBM VisualAge C++ compiler. Eventually some more code will be
   needed in the headers to enable the reversal of (__stdcall*) to (*__stdcall)
   for the IBM compilers, however we currently build using our own header files
   that already handle this.

 . Changed instances of (GLCALLBACK*) to GLCALLBACKP for compatibility
   with the IBM VisualAge C++ compiler in src-glu.

 . Misc cleanups for warnings generated with Watcom C++ in src-glu. Compiles
   with 0 warnings now.

 . tess_hash.c: line 244 - Why is this function stubbed out? I removed the
   code with a #if 0 to avoid a compiler warning, but it looks dangerous.
diff --git a/include/GL/gl.h b/include/GL/gl.h
index 0ab6b2a..68fb1b3 100644
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -1,4 +1,4 @@
-/* $Id: gl.h,v 1.18 1999/11/11 01:27:17 brianp Exp $ */
+/* $Id: gl.h,v 1.19 1999/11/11 03:21:43 kendallb Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -77,14 +77,18 @@
 #     define WGLAPI __declspec(dllimport)
 #	endif /* _STATIC_MESA support */
 #	define GLAPIENTRY __stdcall
+#	define GLAPIENTRYP __stdcall *
 #	define GLCALLBACK __stdcall
+#       define GLCALLBACKP __stdcall *
 #	define GLWINAPI __stdcall
 #	define GLWINAPIV __cdecl
 #else
 /* non-Windows compilation */
 #	define GLAPI extern
 #	define GLAPIENTRY
+#	define GLAPIENTRYP *
 #	define GLCALLBACK
+#	define GLCALLBACKP *
 #	define GLWINAPI
 #	define GLWINAPIV
 #endif /* WIN32 / CYGWIN32 bracket */