$OpenBSD$
--- gqrx.pro.orig	Fri Sep 25 15:34:57 2015
+++ gqrx.pro	Fri Sep 25 15:35:13 2015
@@ -206,7 +206,6 @@ PKGCONFIG += gnuradio-analog \
 
 unix:!macx {
     LIBS += -lboost_system$$BOOST_SUFFIX -lboost_program_options$$BOOST_SUFFIX
-    LIBS += -lrt  # need to include on some distros
 }
 
 macx {
