dlls/x11drv/opengl.c and NULL

[Gerald Pfeifer]

This patch addresses the following warning seen on SUSE LINUX 9.3:
  
  opengl.c: In function `create_glxpixmap':
  opengl.c:596: warning: return makes integer from pointer without a cast

Gerald

ChangeLog:
Use 0 (the integer) instead of NULL (the pointer) in create_glxpixmap().

Index: opengl.c
===================================================================
RCS file: /home/wine/wine/dlls/x11drv/opengl.c,v
retrieving revision 1.15
diff -u -r1.15 opengl.c
--- opengl.c	26 Sep 2005 11:04:12 -0000	1.15
+++ opengl.c	28 Sep 2005 13:57:38 -0000
@@ -593,7 +593,7 @@
 
 XID create_glxpixmap(X11DRV_PDEVICE *physDev)
 {
-    return NULL;
+    return 0;
 }
 
 BOOL destroy_glxpixmap(XID glxpixmap)