1 files changed, 1 insertions, 2 deletions
diff --git a/Jamroot b/Jamroot
index edc28e23..938a9764 100644
--- a/Jamroot
+++ b/Jamroot
@@ -26,9 +26,8 @@ if [ test_header boost/serialization/map.hpp ] && [ test_library boost_serializa
   requirements += <define>HAVE_BOOST_ARCHIVE_TEXT_OARCHIVE_HPP ;
 }
 
-# project : requirements $(requirements) ;
 project : requirements $(requirements) <toolset>darwin:<link>static ;
-project : default-build <threading>single <warnings>on <variant>release ;
+project : default-build <warnings>on <variant>release ;
 
 install-bin-libs dpmert//programs utils//programs mteval//programs klm/lm//programs training//liblbfgs decoder//cdec creg//creg phrasinator//programs mira//kbest_mira ;