--- avahi-glib.pc.in.orig	2011-12-30 21:26:44 UTC
+++ avahi-glib.pc.in
@@ -7,5 +7,5 @@ Name: avahi-glib
 Description: Avahi Multicast DNS Responder (GLib Support)
 Version: @PACKAGE_VERSION@
 Requires: glib-2.0
-Libs: -L${libdir} -lavahi-glib
-Cflags: -D_REENTRANT -I${includedir}
+Libs: -L${libdir} -lavahi-glib @PTHREAD_LIBS@
+Cflags: -D_REENTRANT @PTHREAD_CFLAGS@ -I${includedir}
