[PATCH] git-sh-setup.sh: use "git rev-parse --show-cdup" to check for SUBDIRECTORY_OK

From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Oct 27, 2007, 07:47 UTC
Message-ID: <20071027074721.GA12606@laptop>

"git rev-parse --git-dir" trick does not play well with worktree

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 git-sh-setup.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 3c325fd..86d7d4c 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -110,7 +110,7 @@ esac
 if [ -z "$SUBDIRECTORY_OK" ]
 then
 	: ${GIT_DIR=.git}
-	GIT_DIR=$(GIT_DIR="$GIT_DIR" git rev-parse --git-dir) || {
+	test -z "$(git rev-parse --show-cdup)" || {
 		exit=$?
 		echo >&2 "You need to run this command from the toplevel of the working tree."
 		exit $exit

-- 
1.5.3.rc4.3.gab089