Index: Portfile
===================================================================
--- Portfile	(revision 31680)
+++ Portfile	(working copy)
@@ -3,7 +3,7 @@
 PortSystem        1.0
 name              gnucash
 version		  2.2.1
-revision	  2
+revision	  3
 categories        gnome x11
 maintainers       mas openmaintainer
 description       a personal and small-business financial-accounting software
@@ -79,4 +79,7 @@
 	depends_lib-delete	port:slib-guile
 	depends_lib-append	port:guile16 \
 				port:slib-guile16
+	post-patch {
+		reinplace "s/guile-config/guile16-config/g" ${worksrcpath}/configure
+	}
 }