lisp/Makefile tiny simplification

[bpt/emacs.git] / build-aux / update-subdirs

diff --git a/build-aux/update-subdirs b/build-aux/update-subdirs
index 3c429b8..3117113 100755 (executable)
--- a/build-aux/update-subdirs
+++ b/build-aux/update-subdirs
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Write into $1/subdirs.el a list of subdirs of directory $1.
 
-# Copyright (C) 1994-1995, 1997, 1999, 2001-2013 Free Software
+# Copyright (C) 1994-1995, 1997, 1999, 2001-2014 Free Software
 # Foundation, Inc.
 
 # This file is part of GNU Emacs.
@@ -20,7 +20,7 @@
 # along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 
-cd $1
+cd "$1" || exit 1
 for file in *; do
     case $file in
        *.elc | *.el | term | RCS | CVS | Old | . | .. | =* | *~ | *.orig | *.rej)