[PATCH 2/4] rev-parse: make --git-dir return /.git instead of //.git

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

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin-rev-parse.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index a8c5043..9c22cd1 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -647,7 +647,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 				}
 				if (!getcwd(cwd, PATH_MAX))
 					die_errno("unable to get current working directory");
-				printf("%s/.git\n", cwd);
+				printf("%s%s.git\n", cwd, *cwd == '/' && cwd[1] == '\0' ? "" : "/");
 				continue;
 			}
 			if (!strcmp(arg, "--is-inside-git-dir")) {
-- 
1.7.0.rc2.182.g3adef