test_cmp: do not use "diff -u" on platforms that lack one

diff --git a/http-push.c b/http-push.c
index 415b1ab0a7f0a98e3a16f82c39bbcc9b04f85ac2..c9bcd116975635cabf30eceb7909abfc7f341948 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -105,7 +105,7 @@ enum transfer_state {
        RUN_PUT,
        RUN_MOVE,
        ABORTED,
-       COMPLETE,
+       COMPLETE
 };
 
 struct transfer_request