diff-delta: set size out-parameter to 0 for NULL delta

diff --git a/t/t5700-protocol-v1.sh b/t/t5700-protocol-v1.sh
index 7c9511c593c175b5065970b75319c6da03d68b31..2571eb90b7656cf2237a90806b79f14ab204d90c 100755 (executable)
--- a/t/t5700-protocol-v1.sh
+++ b/t/t5700-protocol-v1.sh
@@ -292,4 +292,7 @@ test_expect_success 'push with http:// using protocol v1' '
        grep "git< version 1" log
 '
 
+# DO NOT add non-httpd-specific tests here, because the last part of this
+# test script is only executed when httpd is available and enabled.
+
 test_done