Do not spew usage on connection error

General philosophy:

The user should only be shown a usage message when:
  * it is asked for with a --help option or the like.
  * the command line is syntactically invalid.

1 files changed, 1 insertions, 2 deletions

diff --git a/dsimple.c b/dsimple.c
index c84ac3b..95fcf88 100644
--- a/dsimple.c
+++ b/dsimple.c
@@ -188,8 +188,7 @@ char *display_name;
 	if (d == NULL) {
 	    fprintf (stderr, "%s:  unable to open display '%s'\n",
 		     program_name, XDisplayName (display_name));
-	    usage ();
-	    /* doesn't return */
+	    exit(1);
 	}
 
 	return(d);