Honour CC and remove unneeded USE_GROFF.

ok sthen@

www/cntlm/Makefile

@@ -1,7 +1,8 @@
-# $OpenBSD: Makefile,v 1.6 2012/01/25 22:00:15 dcoppa Exp $
+# $OpenBSD: Makefile,v 1.7 2012/01/27 09:54:45 dcoppa Exp $
 
 COMMENT =		fast NTLM/NTLMv2 authenticating HTTP proxy
 DISTNAME =		cntlm-0.92.1
+REVISION =		0
 CATEGORIES =		www
 MASTER_SITES =		${MASTER_SITE_SOURCEFORGE:=cntlm/}
 HOMEPAGE =		http://awk.cz/cntlm/
@@ -22,7 +23,6 @@ FAKE_FLAGS =		INSTALL_DATA="${INSTALL_DATA}" \
 
 CONFIGURE_STYLE =	simple
 ALL_TARGET =		cntlm
-USE_GROFF =		Yes
 NO_REGRESS =		Yes
 
 .include <bsd.port.mk>

www/cntlm/patches/patch-Makefile

@@ -1,6 +1,6 @@
-$OpenBSD: patch-Makefile,v 1.2 2012/01/25 22:00:15 dcoppa Exp $
+$OpenBSD: patch-Makefile,v 1.3 2012/01/27 09:54:45 dcoppa Exp $
 --- Makefile.orig	Tue Nov 29 23:18:41 2011
-+++ Makefile	Wed Jan 25 15:59:32 2012
++++ Makefile	Fri Jan 27 10:06:18 2012
 @@ -2,10 +2,10 @@
  # You can tweak these three variables to make things install where you
  # like, but do not touch more unless you know what you are doing. ;)
@@ -16,8 +16,12 @@ $OpenBSD: patch-Makefile,v 1.2 2012/01/25 22:00:15 dcoppa Exp $
  
  #
  # Careful now...
-@@ -16,26 +16,23 @@ NAME=cntlm
- CC=gcc
+@@ -13,29 +13,26 @@ MANDIR=$(DESTDIR)/usr/share/man
+ # _ALL_SOURCE is for AIX 5.3 LOG_PERROR constant
+ #
+ NAME=cntlm
+-CC=gcc
++CC?=gcc
  VER=`cat VERSION`
  OBJS=utils.o ntlm.o xcrypt.o config.o socket.o acl.o auth.o http.o forward.o direct.o scanner.o pages.o main.o
 -CFLAGS+=$(FLAGS) -std=c99 -Wall -pedantic -O3 -D__BSD_VISIBLE -D_ALL_SOURCE -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112 -D_ISOC99_SOURCE -D_REENTRANT -D_BSD_SOURCE -DVERSION=\"`cat VERSION`\"