diff -urN /usr/ports/net/rtptools.old/Makefile /usr/ports/net/rtptools/Makefile
--- /usr/ports/net/rtptools.old/Makefile	2014-06-27 15:05:35.000000000 +0200
+++ /usr/ports/net/rtptools/Makefile	2014-07-27 16:09:53.000000000 +0200
@@ -2,7 +2,7 @@
 # $FreeBSD: head/net/rtptools/Makefile 359517 2014-06-27 13:05:35Z pawel $
 
 PORTNAME=	rtptools
-PORTVERSION=	1.18
+PORTVERSION=	1.20
 CATEGORIES=	net mbone
 MASTER_SITES=	http://www.cs.columbia.edu/IRT/software/rtptools/download/
 
@@ -16,8 +16,12 @@
 
 OPTIONS_DEFINE=	DOCS
 
+.include <bsd.port.options.mk>
+
 post-install:
+.if ${PORT_OPTIONS:MDOCS}	
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
+.endif
 
 .include <bsd.port.mk>
diff -urN /usr/ports/net/rtptools.old/distinfo /usr/ports/net/rtptools/distinfo
--- /usr/ports/net/rtptools.old/distinfo	2014-01-22 16:30:13.000000000 +0100
+++ /usr/ports/net/rtptools/distinfo	2014-07-27 14:09:01.000000000 +0200
@@ -1,2 +1,2 @@
-SHA256 (rtptools-1.18.tar.gz) = 7fa16f71713ca16c5ce9cf5ccbd6796315f3402bdef9c7f7023ffac32c8e2ab0
-SIZE (rtptools-1.18.tar.gz) = 119272
+SHA256 (rtptools-1.20.tar.gz) = 99d681f6e328486fa1fc16581b0a5974e31eb2708101683ee9c8a0b6bed31050
+SIZE (rtptools-1.20.tar.gz) = 168950