irc/icbirc: Move man page to share/man

Approved by:	portmgr (blanket)

irc/icbirc/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	icbirc
 PORTVERSION=	2.1
+PORTREVISION=	1
 CATEGORIES=	irc
 MASTER_SITES=	http://www.benzedrine.ch/
 
@@ -11,8 +12,8 @@ LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${FILESDIR}/COPYING
 
 USES=		uidfix
-MAKE_ENV=	BINDIR="${PREFIX}/bin" MANDIR="${PREFIX}/man/man"
+MAKE_ENV=	BINDIR="${PREFIX}/bin" MANDIR="${PREFIX}/share/man/man"
 PLIST_FILES=	bin/icbirc \
-		man/man8/icbirc.8.gz
+		share/man/man8/icbirc.8.gz
 
 .include <bsd.port.mk>