diff options
Diffstat (limited to 'contrib/gcc/move-if-change')
-rwxr-xr-x | contrib/gcc/move-if-change | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/contrib/gcc/move-if-change b/contrib/gcc/move-if-change index 66d8b8a..ee1b348 100755 --- a/contrib/gcc/move-if-change +++ b/contrib/gcc/move-if-change @@ -1,11 +1,26 @@ #!/bin/sh -# Like mv $1 $2, but if the files are the same, just delete $1. -# Status is 0 if $2 is changed, 1 otherwise. + +# 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. + if test -r $2 then if -cmp -s $1 $2 +cmp $1 $2 > /dev/null then echo $2 is unchanged rm -f $1 |