xdemos: Fix xdemos which default to using display :0.0 to default to $DISPLAY

[mesa.git] / progs / xdemos / opencloseopen.c

diff --git a/progs/xdemos/opencloseopen.c b/progs/xdemos/opencloseopen.c
index 0b8d06184319416579d842d1489bbfc01b1a6071..756096095ef15a24951cbe8d934d5bec8ea58de3 100644 (file)
--- a/progs/xdemos/opencloseopen.c
+++ b/progs/xdemos/opencloseopen.c
@@ -158,7 +158,7 @@ main(int argc, char *argv[])
    Display *dpy;
    Window win;
    GLXContext ctx;
-   char *dpyName = ":0";
+   char *dpyName = NULL;
    int i;
 
    for (i = 1; i < argc; i++) {