git-checkout-script: Remove unnecessary variable.

There was unused variable $i that counted the number of arguments
being processed.  Remove it.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/git-checkout-script b/git-checkout-script
index 9feff149ac..b31ded716d 100755
--- a/git-checkout-script
+++ b/git-checkout-script
@@ -37,7 +37,6 @@ while [ "$#" != "0" ]; do
 		fi
 		;;
     esac
-    i=$(($i+1))
 done
 [ -z "$new" ] && new=$old