Fix macOS build.

diff --git a/test/subtitle_reel_test.cc b/test/subtitle_reel_test.cc
index 2938c6d104ad25c8887469a7b73f6653d846b51f..2c5c364d0906169264f8843adc1fba3218024f0d 100644 (file)
--- a/test/subtitle_reel_test.cc
+++ b/test/subtitle_reel_test.cc
@@ -121,9 +121,9 @@ BOOST_AUTO_TEST_CASE (subtitle_in_all_reels_test)
 
        dcp::DCP dcp ("build/test/subtitle_in_all_reels_test/" + film->dcp_name());
        dcp.read ();
-       BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1);
+       BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
        shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
-       BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3);
+       BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
 
        BOOST_FOREACH (shared_ptr<dcp::Reel> i, cpl->reels()) {
                BOOST_CHECK (i->main_subtitle());
@@ -166,12 +166,12 @@ BOOST_AUTO_TEST_CASE (closed_captions_in_all_reels_test)
 
        dcp::DCP dcp ("build/test/closed_captions_in_all_reels_test/" + film->dcp_name());
        dcp.read ();
-       BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1);
+       BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
        shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
-       BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3);
+       BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
 
        BOOST_FOREACH (shared_ptr<dcp::Reel> i, cpl->reels()) {
-               BOOST_REQUIRE_EQUAL (i->closed_captions().size(), 2);
+               BOOST_REQUIRE_EQUAL (i->closed_captions().size(), 2U);
                optional<string> first = i->closed_captions().front()->language();
                optional<string> second = i->closed_captions().back()->language();
                BOOST_REQUIRE (first);