From 3abad78e26e561ffb30ef63a559eb8f9682e4f44 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Mon, 8 Dec 2003 15:00:24 +0000
Subject: Can't include <stddef.h> when building XFree86 server - define
 ptrdiff_t to int instead

---
 include/GL/gl.h    | 4 ++++
 include/GL/glext.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/include/GL/gl.h b/include/GL/gl.h
index 1f53ff4790..40d80d2eec 100644
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -38,7 +38,11 @@
  */
 #if !defined(__SCITECH_SNAP__)
 
+#ifndef XFree86Server
 #include <stddef.h>     /* to get ptrdiff_t, used below */
+#else
+#define ptrdiff_t int
+#endif
 
 #if defined(__BEOS__)
 #include <stdlib.h>     /* to get some BeOS-isms */
diff --git a/include/GL/glext.h b/include/GL/glext.h
index 777cc03936..7f1f938c4c 100644
--- a/include/GL/glext.h
+++ b/include/GL/glext.h
@@ -3290,7 +3290,11 @@ typedef GLboolean (APIENTRYP PFNGLISPROGRAMARBPROC) (GLuint program);
 #define GL_ARB_vertex_buffer_object 1
 /* GL types for handling large vertex buffer objects */
 /* Only used by this extension for now; later needs to be moved earlier in glext.h */
+#ifndef XFree86Server
 #include <stddef.h>
+#else
+#define ptrdiff_t int
+#endif
 typedef ptrdiff_t GLintptrARB;
 typedef ptrdiff_t GLsizeiptrARB;
 #ifdef GL_GLEXT_PROTOTYPES
-- 
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