$NetBSD: patch-ah,v 1.1 2004/01/20 02:48:33 jschauma Exp $

--- progs/redbook/Makefile.X11.orig	2003-10-03 10:03:15.000000000 -0400
+++ progs/redbook/Makefile.X11	2004-01-19 20:47:35.000000000 -0500
@@ -7,7 +7,7 @@
 INCDIR = $(TOP)/include
 LIBDIR = $(TOP)/lib
 
-LIBS = -L$(LIBDIR) $(APP_LIB_DEPS)
+LIBS+= -L$(LIBDIR) $(APP_LIB_DEPS) -lGL -lGLU -lglut
 
 LIB_DEP = $(LIBDIR)/$(GL_LIB) $(LIBDIR)/$(GLU_LIB) $(LIBDIR)/$(GLUT_LIB)
 
@@ -28,7 +28,7 @@
 .SUFFIXES: .c
 
 .c: $(LIB_DEP)
-	$(CC) -I$(INCDIR) $(CFLAGS) $< $(LIBS) -o $@
+	$(CXX) -I$(INCDIR) $(CFLAGS) $< $(LIBS) -o $@
 
 
 
