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-rw-r--r--progs/tests/drawbuffers.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/progs/tests/drawbuffers.c b/progs/tests/drawbuffers.c
index 5e89569380..d75a870c26 100644
--- a/progs/tests/drawbuffers.c
+++ b/progs/tests/drawbuffers.c
@@ -7,11 +7,11 @@
*/
-#define GL_GLEXT_PROTOTYPES
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
+#include <GL/glew.h>
#include <GL/glut.h>
#include "extfuncs.h"
@@ -294,6 +294,7 @@ main(int argc, char *argv[])
glutInitWindowSize(Width, Height);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
Win = glutCreateWindow(argv[0]);
+ glewInit();
glutReshapeFunc(Reshape);
glutKeyboardFunc(Key);
glutDisplayFunc(Display);