define empty tree sha1 as a macro
authorJeff King <peff@peff.net>
Wed, 12 Nov 2008 08:17:52 +0000 (03:17 -0500)
committerJunio C Hamano <gitster@pobox.com>
Wed, 12 Nov 2008 20:52:21 +0000 (12:52 -0800)
commit14d9c578961ab834bfb0e26481d0212bc0670883
tree3f121bf7852b0b01486f7b17d51321eee5a4b41c
parent2baf1850ceb01dfbee862e30f2a69cf6064e13eb
define empty tree sha1 as a macro

This can potentially be used in a few places, so let's make
it available to all parts of the code.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
cache.h
sha1_file.c