Mesa recently updated the <GL/glext.h> header version to Khronos version 85.
This caused the PFNGLMULTITEXCOORD2FPROC definition to be moved out of the
GL_VERSION_1_3_DEPRECATED block. However, since <GL/gl.h> also defines
GL_VERSION_1_3 to 1, the definitions in <GL/glext.h> are then not enabled,
thus leaving PFNGLMULTITEXCOORD2FPROC undefined as well.
Provide a PFNGLMULTITEXCOORD2FPROC replacement as an interim solution for
newer versions of the <GL/glext.h> header.
typedef void (*PFNGLXDESTROYPIXMAPPROC)(Display *, GLXPixmap);
#endif
+#if GL_GLEXT_VERSION >= 85
+/* XXX: PFNGLMULTITEXCOORD2FPROC got out of the GL_VERSION_1_3_DEPRECATED
+ block and is not defined if GL_VERSION_1_3 is defined in <GL/gl.h>
+ Redefine the type here as an interim solution */
+typedef void (*PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
+#endif
+
#ifndef GL_FRAMEBUFFER_BINDING
#define GL_FRAMEBUFFER_BINDING GL_FRAMEBUFFER_BINDING_EXT
#endif