From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Date: Sun, 25 Jan 2009 23:32:13 +0000 (+0100)
Subject: rebase -i --root: fix check for number of arguments
X-Git-Tag: v1.6.2-rc0~86
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=277d7e91ae6afbe1b7aa7496320d43fd3f59f7ec;p=git.git

rebase -i --root: fix check for number of arguments

If we are not rebasing with --root, then $# can only be either 1 (base)
or 2 (base and the name of the branch to be rebased).

If we are rebasing with --root, then it is Ok if $# is 0 (rebase the
current branch down to everything) or 1 (rebase the named branch down to
everything).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh
index 21ac20c30..002929eb0 100755
--- a/git-rebase--interactive.sh
+++ b/git-rebase--interactive.sh
@@ -571,7 +571,8 @@ first and then run 'git rebase --continue' again."
 		;;
 	--)
 		shift
-		test ! -z "$REBASE_ROOT" -o $# -eq 1 -o $# -eq 2 || usage
+		test -z "$REBASE_ROOT" -a $# -ge 1 -a $# -le 2 ||
+		test ! -z "$REBASE_ROOT" -a $# -le 1 || usage
 		test -d "$DOTEST" &&
 			die "Interactive rebase already started"