pack-objects: don't leak pack window reference when splitting packs

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 9cceb21a82881b5f12e85769fcbfeb2146631d3c..dbdf209ec0e7d6468c199d1905c3e7788a9cd246 100755 (executable)
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -32,15 +32,16 @@ if test -n "$OPTIONS_SPEC"; then
                echo exit $?
        )"
 else
+       dashless=$(basename "$0" | sed -e 's/-/ /')
        usage() {
-               die "Usage: $0 $USAGE"
+               die "Usage: $dashless $USAGE"
        }
 
        if [ -z "$LONG_USAGE" ]
        then
-               LONG_USAGE="Usage: $0 $USAGE"
+               LONG_USAGE="Usage: $dashless $USAGE"
        else
-               LONG_USAGE="Usage: $0 $USAGE
+               LONG_USAGE="Usage: $dashless $USAGE
 
 $LONG_USAGE"
        fi