Drop USE_GROFF (no formatting difference).

While here, patch away a markup bug that loses information.

mail/popclient/Makefile

@@ -1,10 +1,10 @@
-# $OpenBSD: Makefile,v 1.24 2013/08/06 18:43:15 naddy Exp $
+# $OpenBSD: Makefile,v 1.25 2015/04/05 09:32:50 schwarze Exp $
 
 COMMENT=	client for POP2, POP3, APOP, RPOP
 
 DISTNAME=	popclient-3.0b6
 PKGNAME=	${DISTNAME}
-REVISION =	1
+REVISION =	2
 CATEGORIES=	mail
 MASTER_SITES=	https://people.freebsd.org/~wosch/src/
 
@@ -12,6 +12,5 @@ PERMIT_PACKAGE_CDROM=	Yes
 WANTLIB=		c
 
 CONFIGURE_STYLE= gnu old
-USE_GROFF =	Yes
 
 .include <bsd.port.mk>

mail/popclient/patches/patch-popclient_man

@@ -0,0 +1,17 @@
+$OpenBSD: patch-popclient_man,v 1.1 2015/04/05 09:32:50 schwarze Exp $
+Avoid bogus vertical spacing escape which loses part of the text.
+While here, delete paragraph macros which spoil indentation with groff.
+--- popclient.man.orig	Thu Sep  7 23:53:49 1995
++++ popclient.man	Sun Apr  5 10:08:24 2015
+@@ -191,10 +191,8 @@ to be modified or omitted.
+ Displays the version information for your copy of 
+ .I popclient.
+ If you specify the 
+-.B \version
++.B version
+ option, all other options are ignored and no POP connection is made.
+-.TP
+-.PP
+ .SH PROTOCOL SELECTION
+ The selection of the correct Post Office Protocol (POP2 or POP3) depends upon
+ the configuration of the mailserver from which you retrieve your mail.  The