diff options
Diffstat (limited to 'contrib/gcc/move-if-change')
-rwxr-xr-x | contrib/gcc/move-if-change | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/contrib/gcc/move-if-change b/contrib/gcc/move-if-change index ee1b348..66d8b8a 100755 --- a/contrib/gcc/move-if-change +++ b/contrib/gcc/move-if-change @@ -1,26 +1,11 @@ #!/bin/sh - -# Copyright (C) 1996 Free Software Foundation, Inc. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - +# Like mv $1 $2, but if the files are the same, just delete $1. +# Status is 0 if $2 is changed, 1 otherwise. if test -r $2 then if -cmp $1 $2 > /dev/null +cmp -s $1 $2 then echo $2 is unchanged rm -f $1 |