diff options
Diffstat (limited to 'examples/scripts/shprompt')
-rwxr-xr-x | examples/scripts/shprompt | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/examples/scripts/shprompt b/examples/scripts/shprompt index ec8b997..098c45f 100755 --- a/examples/scripts/shprompt +++ b/examples/scripts/shprompt @@ -11,6 +11,22 @@ # # Chet Ramey # chet@ins.CWRU.Edu +# +# Copyright 2002 Chester Ramey +# +# 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, or (at your option) +# any later version. +# +# TThis 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, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. type=file @@ -44,7 +60,7 @@ do done if [ "$OPTIND" -gt 1 ] ; then - shift $[$OPTIND - 1] + shift $(( $OPTIND - 1 )) fi while : |