don't request GLUT_ALPHA

diff --git a/progs/trivial/line.c b/progs/trivial/line.c
index 93f10b897b263d8077b48c1c60061155fa734486..b435a2689a09b5ef34715966f5c8a98544496e30 100644 (file)
--- a/progs/trivial/line.c
+++ b/progs/trivial/line.c
@@ -122,7 +122,7 @@ int main(int argc, char **argv)
 
     glutInitWindowPosition(0, 0); glutInitWindowSize( 250, 250);
 
-    type = GLUT_RGB | GLUT_ALPHA;
+    type = GLUT_RGB;
     type |= (doubleBuffer) ? GLUT_DOUBLE : GLUT_SINGLE;
     glutInitDisplayMode(type);