Fix "too many arguments" messages not to index off the end of argv[].

This affects initdb, clusterdb, reindexdb, and vacuumdb in master
and 9.2; in earlier branches, only initdb is affected.

diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 0febcf1fcfb451e630f6ede042cbae27205f8abb..9994d891d1f483611f5aa80e5d9e307fb0945ffe 100644 (file)
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -2622,7 +2622,7 @@ main(int argc, char *argv[])
        if (optind < argc)
        {
                fprintf(stderr, _("%s: too many command-line arguments (first is \"%s\")\n"),
-                               progname, argv[optind + 1]);
+                               progname, argv[optind]);
                fprintf(stderr, _("Try \"%s --help\" for more information.\n"),
                                progname);
                exit(1);