Optionally write the KDMs to the stdout.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/lib/screen_kdm.cc b/src/lib/screen_kdm.cc
index 7e934b455..3515af8a6 100644
--- a/src/lib/screen_kdm.cc
+++ b/src/lib/screen_kdm.cc
@@ -25,6 +25,7 @@
 #include <boost/foreach.hpp>
 
 using std::string;
+using std::cout;
 using std::list;
 using boost::shared_ptr;
 
@@ -45,6 +46,16 @@ ScreenKDM::write_files (
 {
 	int written = 0;
 
+	if (directory == "-") {
+		/* Write KDMs to the stdout */
+		BOOST_FOREACH (ScreenKDM const & i, screen_kdms) {
+			cout << i.kdm.as_xml ();
+			++written;
+		}
+
+		return written;
+	}
+
 	if (!boost::filesystem::exists (directory)) {
 		boost::filesystem::create_directories (directory);
 	}