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-rw-r--r--progs/trivial/readpixels.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/progs/trivial/readpixels.c b/progs/trivial/readpixels.c
index 783468ae2f..88aac2684a 100644
--- a/progs/trivial/readpixels.c
+++ b/progs/trivial/readpixels.c
@@ -3,7 +3,7 @@
*/
-#define GL_GLEXT_PROTOTYPES
+#include <GL/glew.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@@ -91,6 +91,8 @@ int main(int argc, char **argv)
if (argc > 1)
Zoom = atof(argv[1]);
+ glewInit();
+
Init();
glutReshapeFunc(Reshape);