Fix off-by-one bug in usage check.

diff --git a/contrib/vacuumlo/vacuumlo.c b/contrib/vacuumlo/vacuumlo.c
index b49873c3257b4a5b328956da82f3c6b7267b7180..aa3a09ddaf049f92c7202eef8502d229eec2e9c9 100644 (file)
--- a/contrib/vacuumlo/vacuumlo.c
+++ b/contrib/vacuumlo/vacuumlo.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/contrib/vacuumlo/vacuumlo.c,v 1.17 2002/10/18 18:41:21 momjian Exp $
+ *   $Header: /cvsroot/pgsql/contrib/vacuumlo/vacuumlo.c,v 1.18 2002/12/03 07:12:18 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -471,7 +471,7 @@ main(int argc, char **argv)
    }
 
    /* No database given? Show usage */
-   if (optind >= argc - 1)
+   if (optind >= argc)
    {
        fprintf(stderr, "vacuumlo: missing required argument: database name\n");
        fprintf(stderr, "Try 'vacuumlo -?' for help.\n");