refactor git_getpass into generic prompt function

diff --git a/git-pull.sh b/git-pull.sh
index 902fc4adb4b95d27c6ba6c63f40108702dd93f11..9868a0bfb478707b361f664a252870b3d1939138 100755 (executable)
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -120,7 +120,7 @@ do
        --d|--dr|--dry|--dry-|--dry-r|--dry-ru|--dry-run)
                dry_run=--dry-run
                ;;
-       -h|--h|--he|--hel|--help|--help-|--help-a|--help-al|--help-all)
+       -h|--help-all)
                usage
                ;;
        *)