travis-ci: disable GIT_TEST_HTTPD for macOS

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 91bafdaef4295eaf5d241020a21432f58985a460..d3b296880e7643cdc34b8f8aed4a377ea28d14fc 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -704,8 +704,7 @@ static int add_pending_uninteresting_ref(const char *refname,
 static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
 {
        strbuf_addstr(sb, "  ");
-       strbuf_addstr(sb,
-               find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
+       strbuf_add_unique_abbrev(sb, commit->object.oid.hash, DEFAULT_ABBREV);
        strbuf_addch(sb, ' ');
        if (!parse_commit(commit))
                pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);