--- src/GLEXT/GLStateExtension.h.orig	2004-03-26 18:32:17.000000000 +0200
+++ src/GLEXT/GLStateExtension.h	2004-04-04 22:13:11.000000000 +0300
@@ -37,6 +37,7 @@
 typedef void (* PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);
 typedef void (* PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);
 typedef void (* PFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);
+typedef void (* PFNGLUNLOCKARRAYSEXTPROC) ();
 #endif
 
 class GLStateExtension