[PATCH] Make git-mv work in subdirectories, too

Turns out, all git programs git-mv uses are capable of operating in
a subdirectory just fine. So don't complain about it.

Signed-off-by: Johannes Schindelin <redacted>

---

	I am no Perl guru, so this might not be the best way to go
	about it. Also, if people agree, I would like to remove the
	extra check for GIT_DIR validity, since git-rev-parse --git-dir
	does that already.

 git-mv.perl |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

applies-to: 6b942d45a420cf8f4064f77713d9b218e7fa53cb
fa750ba9ea3a27b39c8931b18cf0e60a89bf9fd7

diff --git a/git-mv.perl b/git-mv.perl
index bf54c38..bb61add 100755
--- a/git-mv.perl
+++ b/git-mv.perl

@@ -34,7 +34,8 @@ EOT
 }
 
 # Sanity checks:
-my $GIT_DIR = $ENV{'GIT_DIR'} || ".git";
+my $GIT_DIR = `git-rev-parse --git-dir`;
+$GIT_DIR =~ s/\n$//;
 
 unless ( -d $GIT_DIR && -d $GIT_DIR . "/objects" && 
 	-d $GIT_DIR . "/objects/" && -d $GIT_DIR . "/refs") {

---
0.99.9.GIT