progs/trivial: Redraw upon keypress.

[mesa.git] / progs / trivial / tristrip.c

diff --git a/progs/trivial/tristrip.c b/progs/trivial/tristrip.c
index 023e6475c0d06c0a5d8e863dd619c856e4d4d525..29915ff111d8b44343308a6d8ec952d54d87333b 100644 (file)
--- a/progs/trivial/tristrip.c
+++ b/progs/trivial/tristrip.c
@@ -39,6 +39,7 @@ static void Init(void)
    fprintf(stderr, "GL_RENDERER   = %s\n", (char *) glGetString(GL_RENDERER));
    fprintf(stderr, "GL_VERSION    = %s\n", (char *) glGetString(GL_VERSION));
    fprintf(stderr, "GL_VENDOR     = %s\n", (char *) glGetString(GL_VENDOR));
+   fflush(stderr);
 
     glClearColor(0.0, 0.0, 1.0, 0.0);
 }
@@ -61,7 +62,7 @@ static void Key(unsigned char key, int x, int y)
       case 27:
        exit(1);
       default:
-       return;
+       break;
     }
 
     glutPostRedisplay();