Lazily open pack index files on demand

diff --git a/ssh-upload.c b/ssh-upload.c
index 2f045727875707198dd1763d75c9e8c7406e9042..498d41e19b5756c82ef8e0ead779f40812f84227 100644 (file)
--- a/ssh-upload.c
+++ b/ssh-upload.c
@@ -86,7 +86,7 @@ static int serve_ref(int fd_in, int fd_out)
 
 static void service(int fd_in, int fd_out) {
        char type;
-       int retval;
+       ssize_t retval;
        do {
                retval = xread(fd_in, &type, 1);
                if (retval < 1) {