(lookup_derived_face): Properly handle possible zero

[gnu-emacs] / m4 / getopt.m4

diff --git a/m4/getopt.m4 b/m4/getopt.m4
index dbcc44d90955567dcf4427d121188abea7d51c92..75cccacc2f292ecc6593d03b6dcf9d1426ef2264 100644 (file)
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@@ -1,5 +1,5 @@
 # getopt.m4 serial 10
-dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+dnl Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.