$OpenBSD: patch-src_Makefile_am,v 1.1 2013/11/15 19:09:17 sthen Exp $
--- src/Makefile.am.orig	Thu Oct  3 13:32:47 2013
+++ src/Makefile.am	Mon Oct 21 13:49:36 2013
@@ -652,6 +652,7 @@ squid_LDADD = \
 	$(MINGW_LIBS) \
 	$(KRB5LIBS) \
 	$(COMPAT_LIB) \
+	$(BACKTRACE_LIB) \
 	$(XTRA_LIBS)
 squid_DEPENDENCIES = \
 	$(DISK_LIBS) \
