From c89755e853176a39e32f600752ad6bef494743d1 Mon Sep 17 00:00:00 2001
From: Nico de Poel <ndepoel@gmail.com>
Date: Tue, 20 Jul 2021 11:42:26 +0200
Subject: [PATCH] Fixed compilation error in 32-bit portable mode, because the
 multi-texture stub functions aren't actually function pointers as was
 previously declared.

---
 engine/Quake/glquake.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/engine/Quake/glquake.h b/engine/Quake/glquake.h
index 315be98..27c4cff 100644
--- a/engine/Quake/glquake.h
+++ b/engine/Quake/glquake.h
@@ -160,9 +160,14 @@ extern int		gl_stencilbits;
 // Multitexture
 extern	qboolean	mtexenabled;
 extern	qboolean	gl_mtexable;
+#if USE_OPENGL
 extern PFNGLMULTITEXCOORD2FARBPROC  GL_MTexCoord2fFunc;
 extern PFNGLACTIVETEXTUREARBPROC    GL_SelectTextureFunc;
 extern PFNGLCLIENTACTIVETEXTUREARBPROC	GL_ClientActiveTextureFunc;
+#else
+GLAPI void GLAPIENTRY GL_MTexCoord2fFunc(GLenum target, GLfloat s, GLfloat t);
+GLAPI void GLAPIENTRY GL_SelectTextureFunc(GLenum target);
+#endif
 extern GLint		gl_max_texture_units; //ericw
 
 //johnfitz -- anisotropic filtering