Depend on new the -cups subpackage of ghostscript.
Index: Makefile
===================================================================
RCS file: /cvs/ports/print/foomatic-filters/Makefile,v
retrieving revision 1.29
diff -u -p -r1.29 Makefile
--- Makefile 2 Jun 2011 13:41:40 -0000 1.29
+++ Makefile 3 Jul 2011 21:29:46 -0000
@@ -5,7 +5,7 @@ COMMENT= Foomatic PPD print filters
DISTNAME= foomatic-filters-4.0.7
CATEGORIES= print
-REVISION= 2
+REVISION= 3
HOMEPAGE=
http://www.linuxfoundation.org/en/OpenPrinting/Database/Foomatic
@@ -26,7 +26,7 @@ MASTER_SITES= http://www.linuxprinting.
BUILD_DEPENDS= ${MODGNU_AUTOMAKE_DEPENDS}
-RUN_DEPENDS= print/ghostscript/gnu \
+RUN_DEPENDS= print/ghostscript/gnu,-cups \
print/a2ps
AUTOMAKE_VERSION=1.10
