From 3f9947832148597fb5b17146917fb538b6db5c49 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 25 Jan 2013 14:40:25 -0800
Subject: [PATCH] Meta/cook: hack to allow "Meta/cook -w HEAD~$n" to work

---
 cook | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cook b/cook
index f0ccda0808..a6cee64a3d 100755
--- a/cook
+++ b/cook
@@ -864,9 +864,10 @@ if ($wildo) {
 	} elsif (@ARGV != 1) {
 		print STDERR "$0 --wildo [filename|HEAD]\n";
 		exit 1;
-	} elsif ($ARGV[0] eq "HEAD") {
+	} elsif ($ARGV[0] =~ /^HEAD/) {
 		open($fd, "-|",
-		     qw(git --git-dir=Meta/.git cat-file -p HEAD:whats-cooking.txt));
+		     qw(git --git-dir=Meta/.git cat-file -p),
+		     "$ARGV[0]:whats-cooking.txt");
 	} else {
 		open($fd, "<", $ARGV[0]);
 	}