[PATCH] git_connect: change return type to pid_t

[Franck Bui-Huu <vagabon.xyz@gmail.com>]

Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com>
---

 For now I let this function die if an error has occured.
 Current users wouldn't do anything usefull with a negative
 value except exiting.

 cache.h   |    2 +-
 connect.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cache.h b/cache.h
index ac51ed1..57db7c9 100644
--- a/cache.h
+++ b/cache.h
@@ -359,7 +359,7 @@ #define REF_NORMAL	(1u << 0)
 #define REF_HEADS	(1u << 1)
 #define REF_TAGS	(1u << 2)
 
-extern int git_connect(int fd[2], char *url, const char *prog);
+extern pid_t git_connect(int fd[2], char *url, const char *prog);
 extern int finish_connect(pid_t pid);
 extern int path_match(const char *path, int nr, char **match);
 extern int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail,
diff --git a/connect.c b/connect.c
index e6efff9..4bf7914 100644
--- a/connect.c
+++ b/connect.c
@@ -602,7 +602,7 @@ static void git_proxy_connect(int fd[2],
 /*
  * Yeah, yeah, fixme. Need to pass in the heads etc.
  */
-int git_connect(int fd[2], char *url, const char *prog)
+pid_t git_connect(int fd[2], char *url, const char *prog)
 {
 	char command[1024];
 	char *host, *path = url;
-- 
1.4.2