--- Makefile.orig	2010-01-18 14:56:02.000000000 +0100
+++ Makefile	2010-01-18 14:56:45.000000000 +0100
@@ -594,7 +594,7 @@
   endif
 
   ifeq ($(USE_MUMBLE),1)
-    CLIENT_LIBS += -lrt
+    # don't need -lrt (FreeBSD)
   endif
 
   # cross-compiling tweaks