git-checkout-script: Remove unnecessary variable.

diff --git a/git-checkout-script b/git-checkout-script
index a37740713ed747a18b7ee5415e41e5bd57834c48..b31ded716d470a4975512ebc4cb912b3adb5fb7f 100755 (executable)
--- 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
 
@@ -72,4 +71,6 @@ if [ "$?" -eq 0 ]; then
        fi
        [ "$branch" ] && ln -sf "refs/heads/$branch" "$GIT_DIR/HEAD"
        rm -f "$GIT_DIR/MERGE_HEAD"
+else
+       exit 1
 fi