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>
git-mirror · Jun 6, 2011 · 8c92516 · 8c92516
1 parent adc3b2b
commit 8c92516
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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 ();