http: clear POSTFIELDS when initializing a slot

diff --git a/t/t5540-http-push.sh b/t/t5540-http-push.sh
index 09edd2387bd4fb603f8eb2d2611be950ced322d2..2ece6612e13a8ae563cd992f083e1b0be4de34f5 100755 (executable)
--- a/t/t5540-http-push.sh
+++ b/t/t5540-http-push.sh
@@ -58,7 +58,7 @@ test_expect_success 'push to remote repository with packed refs' '
         test $HEAD = $(git rev-parse --verify HEAD))
 '
 
-test_expect_failure 'push already up-to-date' '
+test_expect_success 'push already up-to-date' '
        git push
 '