Index: Makefile
===================================================================
--- Makefile	(revision 518399)
+++ Makefile	(working copy)
@@ -20,8 +20,13 @@
 PORTDOCS=	AUTHORS COPYING ChangeLog ChangeLog-2007 INSTALL NEWS README \
 		THANKS TODO
 
-OPTIONS_DEFINE=	DOCS
+OPTIONS_DEFINE=	DOCS ZUTILS
+OPTIONS_SUB=	yes
 
+ZUTILS_CONFLICTS_INSTALL_OFF=	zutils-*
+ZUTILS_DESC=	Use zutils for zcat, et. al.
+ZUTILS_RUN_DEPENDS=	zutils>0:archivers/zutils
+
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
Index: pkg-plist
===================================================================
--- pkg-plist	(revision 518399)
+++ pkg-plist	(working copy)
@@ -2,13 +2,13 @@
 bin/gzexe
 bin/gzip
 bin/uncompress
-bin/zcat
-bin/zcmp
-bin/zdiff
-bin/zegrep
-bin/zfgrep
+%%NO_ZUTILS%%bin/zcat
+%%NO_ZUTILS%%bin/zcmp
+%%NO_ZUTILS%%bin/zdiff
+%%NO_ZUTILS%%bin/zegrep
+%%NO_ZUTILS%%bin/zfgrep
 bin/zforce
-bin/zgrep
+%%NO_ZUTILS%%bin/zgrep
 bin/zless
 bin/zmore
 bin/znew
@@ -15,11 +15,11 @@
 man/man1/gunzip.1.gz
 man/man1/gzexe.1.gz
 man/man1/gzip.1.gz
-man/man1/zcat.1.gz
-man/man1/zcmp.1.gz
-man/man1/zdiff.1.gz
+%%NO_ZUTILS%%man/man1/zcat.1.gz
+%%NO_ZUTILS%%man/man1/zcmp.1.gz
+%%NO_ZUTILS%%man/man1/zdiff.1.gz
 man/man1/zforce.1.gz
-man/man1/zgrep.1.gz
+%%NO_ZUTILS%%man/man1/zgrep.1.gz
 man/man1/zless.1.gz
 man/man1/zmore.1.gz
 man/man1/znew.1.gz