SubmittingPatches: document how to reference previous commits

diff --git a/credential-cache.c b/credential-cache.c
index 9a03792c7de109e957a1f01924c4f66ba87b5c87..86e21de49be4d48defd3e9da5cde170291bca600 100644 (file)
--- a/credential-cache.c
+++ b/credential-cache.c
@@ -32,17 +32,17 @@ static int send_request(const char *socket, const struct strbuf *out)
                write_or_die(1, in, r);
                got_data = 1;
        }
+       close(fd);
        return got_data;
 }
 
 static void spawn_daemon(const char *socket)
 {
-       struct child_process daemon;
+       struct child_process daemon = CHILD_PROCESS_INIT;
        const char *argv[] = { NULL, NULL, NULL };
        char buf[128];
        int r;
 
-       memset(&daemon, 0, sizeof(daemon));
        argv[0] = "git-credential-cache--daemon";
        argv[1] = socket;
        daemon.argv = argv;
@@ -89,7 +89,7 @@ int main(int argc, const char **argv)
        int timeout = 900;
        const char *op;
        const char * const usage[] = {
-               "git credential-cache [options] <action>",
+               "git credential-cache [<options>] <action>",
                NULL
        };
        struct option options[] = {