[PATCH 2/9] rev-parse: prints --git-dir relative to user's cwd

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

git_dir variable in environment.c is relative to git's cwd, not user's
cwd. Convert the relative path (actualy by making it absolute path)
before printing out.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 Unchanged, except the commit message.

 builtin/rev-parse.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index a5a1c86..65c287b 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -647,7 +647,11 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 				static char cwd[PATH_MAX];
 				int len;
 				if (gitdir) {
-					puts(gitdir);
+					if (is_absolute_path(gitdir) || !prefix) {
+						puts(gitdir);
+						continue;
+					}
+					puts(make_absolute_path(gitdir));
 					continue;
 				}
 				if (!prefix) {
-- 
1.7.3.2.210.g045198