fix argument parsing

arguments would not accumulate but override previous ones. this was
a silly bug. fixes Debian bug #486945.

diff --git a/shutdown.in b/shutdown.in
index cac4d6312fae78d93785b76626e10ec9f6833c0b..73d2c154742fa9a5edf52e5f260ab76329ced9bd 100755 (executable)
--- a/shutdown.in
+++ b/shutdown.in
@@ -71,9 +71,9 @@ for arg in "$@"; do
     --) END_OF_ARGS=1;;
     *) 
       if [ $END_OF_ARGS -eq 0 ]; then
     --) END_OF_ARGS=1;;
     *) 
       if [ $END_OF_ARGS -eq 0 ]; then

-        CMDARGS="${args:+$args }$arg"
+        CMDARGS="${CMDARGS:+$CMDARGS }$arg"

       else
       else

-        SCRIPTARGS="${args:+$args }--arg $arg"
+        SCRIPTARGS="${SCRIPTARGS:+$SCRIPTARGS }--arg $arg"

       fi
       ;;
   esac
       fi
       ;;
   esac