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-rw-r--r--progs/tests/stencil_twoside.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/progs/tests/stencil_twoside.c b/progs/tests/stencil_twoside.c
index 8826c46fc26..1e18ca6b5ea 100644
--- a/progs/tests/stencil_twoside.c
+++ b/progs/tests/stencil_twoside.c
@@ -33,6 +33,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <GL/glew.h>
#include <GL/glut.h>
static int use20syntax = 1;
@@ -288,6 +289,7 @@ int main( int argc, char *argv[] )
glutInitWindowSize( Width, Height );
glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_STENCIL );
glutCreateWindow( "GL_ATI_separate_stencil test" );
+ glewInit();
glutReshapeFunc( Reshape );
glutKeyboardFunc( Key );
glutDisplayFunc( Display );