cat-file doc: document that -e will return some output

diff --git a/transport.c b/transport.c
index d75ff0514d8d4dd05da1d618ddf2602e5a4f26a9..f1e2f61991424f3314158676754f6b8d305a31f2 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -26,7 +26,6 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
                const char *localname;
                const char *tmp;
                const char *remotename;
-               unsigned char sha[20];
                int flag = 0;
                /*
                 * Check suitability for tracking. Must be successful /
@@ -44,7 +43,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
                localname = ref->peer_ref->name;
                remotename = ref->name;
                tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING,
-                                        sha, &flag);
+                                        NULL, &flag);
                if (tmp && flag & REF_ISSYMREF &&
                        starts_with(tmp, "refs/heads/"))
                        localname = tmp;
@@ -472,11 +471,10 @@ void transport_print_push_status(const char *dest, struct ref *refs,
 {
        struct ref *ref;
        int n = 0;
-       struct object_id head_oid;
        char *head;
        int summary_width = transport_summary_width(refs);
 
-       head = resolve_refdup("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL);
+       head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL);
 
        if (verbose) {
                for (ref = refs; ref; ref = ref->next)