From bbf08124e0a87658a76b53a05d67227fa3b4e7b9 Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Wed, 14 May 2008 00:01:22 -0400
Subject: fix bsd shell negation

On some shells (notably /bin/sh on FreeBSD 6.1), the
construct

  foo && ! bar | baz

is true if

  foo && baz

whereas for most other shells (such as bash) is true if

  foo && ! baz

We can work around this by specifying

  foo && ! (bar | baz)

which works everywhere.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-rebase.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'git-rebase.sh')

diff --git a/git-rebase.sh b/git-rebase.sh
index 9b13b833c..fbb0f288b 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -353,7 +353,7 @@ orig_head=$branch
 mb=$(git merge-base "$onto" "$branch")
 if test "$upstream" = "$onto" && test "$mb" = "$onto" &&
 	# linear history?
-	! git rev-list --parents "$onto".."$branch" | grep " .* " > /dev/null
+	! (git rev-list --parents "$onto".."$branch" | grep " .* ") > /dev/null
 then
 	# Lazily switch to the target branch if needed...
 	test -z "$switch_to" || git checkout "$switch_to"
-- 
cgit v1.2.1