use xmallocz to avoid size arithmetic

diff --git a/t/t5539-fetch-http-shallow.sh b/t/t5539-fetch-http-shallow.sh
index 94553e103968433aa55fd882a3006b375999759e..37a433504e27f8dffc9bbbb9e94d550de20ff035 100755 (executable)
--- a/t/t5539-fetch-http-shallow.sh
+++ b/t/t5539-fetch-http-shallow.sh
@@ -3,12 +3,6 @@
 test_description='fetch/clone from a shallow clone over http'
 
 . ./test-lib.sh
-
-if test -n "$NO_CURL"; then
-       skip_all='skipping test, git built without http support'
-       test_done
-fi
-
 . "$TEST_DIRECTORY"/lib-httpd.sh
 start_httpd
 
@@ -54,6 +48,7 @@ EOF
 test_expect_success 'no shallow lines after receiving ACK ready' '
        (
                cd shallow &&
+               test_tick &&
                for i in $(test_seq 15)
                do
                        git checkout --orphan unrelated$i &&