sh-i18n--envsubst: do not crash when no arguments are given

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/sh-i18n--envsubst.c b/sh-i18n--envsubst.c
index 7125093..8104973 100644 (file)
--- a/sh-i18n--envsubst.c
+++ b/sh-i18n--envsubst.c
@@ -74,6 +74,7 @@ main (int argc, char *argv[])
        {
        case 1:
          error ("we won't substitute all variables on stdin for you");
+         break;
          /*
          all_variables = 1;
       subst_from_stdin ();