From b4cf18eb01b9158989f56c50461630bad6cbb89d Mon Sep 17 00:00:00 2001
From: jpaana <>
Date: Thu, 20 Nov 2003 00:44:17 +0000
Subject: [PATCH] Prevent multiple inclusions

---
 render.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/render.h b/render.h
index c1f6490..b9d3145 100644
--- a/render.h
+++ b/render.h
@@ -20,6 +20,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 // refresh.h -- public interface to refresh functions
 
+#ifndef __RENDER_H__
+#define __RENDER_H__
+
 #define	MAXCLIPPLANES	11
 
 #define	TOP_RANGE		16			// soldier uniform colors
@@ -183,3 +186,4 @@ void D_DeleteSurfaceCache (void);
 void D_InitCaches (void *buffer, int size);
 void R_SetVrect (vrect_t *pvrect, vrect_t *pvrectin, int lineadj);
 
+#endif