$OpenBSD: patch-orc_pc_in,v 1.2 2010/04/09 21:56:05 sthen Exp $
--- orc.pc.in.orig	Fri Mar 19 18:44:36 2010
+++ orc.pc.in	Sat Apr  3 01:02:13 2010
@@ -8,7 +8,7 @@ toolsdir=${exec_prefix}/bin
 Name: orc-@ORC_MAJORMINOR@
 Description: Library of Optimized Inner Loops Runtime Compiler
 Version: @VERSION@
-Libs: -L${libdir} -lorc-@ORC_MAJORMINOR@
+Libs: -L${libdir} -lorc-@ORC_MAJORMINOR@ -pthread
 Libs.private: @LIBM@ @LIBRT@
 Cflags: -I${includedir}