Fix iconv use on FreeBSD 10.

irc/scrollz/Makefile

@@ -14,7 +14,7 @@ COMMENT=	Enhanced ircII client that supports scripts, colors, and more
 
 USES=		gmake iconv ncurses
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--enable-ipv6 --enable-regexp --enable-iconv
+CONFIGURE_ARGS=	--enable-ipv6 --enable-regexp --enable-utf8
 MAKE_ENV=	IRCLIB="${PREFIX}/share/scrollz"
 
 MAN1=		scrollz.1
@@ -39,6 +39,9 @@ USE_OPENSSL=		yes
 CONFIGURE_ARGS+=	--with-openssl=${OPENSSLBASE}
 .endif
 
+post-patch:
+	@${REINPLACE_CMD} -e 's/-liconv/${ICONV_LIB}/' ${WRKSRC}/configure
+
 pre-build:
 .if !defined(BATCH)
 	@(cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${CC} ${CFLAGS} -o SZdist SZdist.c)