- Enable wide characters by default. Give a note, that 8-bit copy/paste

may not work in widechar xterm, and how to revert is to the old
  behaviour.

Approved by:	krion (maintainer)

x11/xterm/Makefile

@@ -7,6 +7,7 @@
 
 PORTNAME=	xterm
 PORTVERSION=	243
+PORTREVISION=	1
 CATEGORIES=	x11
 MASTER_SITES=	ftp://invisible-island.net/xterm/ \
 		http://voodoo.bawue.com/download/
@@ -24,7 +25,7 @@ CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
 		LIBS="-L${LOCALBASE}/lib"
 CONFIGURE_ARGS+=--with-utempter --enable-narrowproto
 
-.if defined(WITH_WIDE_CHARS)
+.if !defined(WITHOUT_WIDE_CHARS)
 CONFIGURE_ARGS+=	--enable-wide-chars --enable-luit
 .endif
 
@@ -36,5 +37,22 @@ MAN1=		resize.1 koi8rxterm.1 uxterm.1 xterm.1
 
 post-install:
 	@${CHMOD} 4711 ${PREFIX}/bin/xterm
+.if !defined(WITHOUT_WIDE_CHARS)
+	@${ECHO_MSG}
+	@${ECHO_MSG} '********************************************************'
+	@${ECHO_MSG} '  NOTE: you installed xterm with wide chars support.'
+	@${ECHO_MSG} '  This introduces some limitations comparing to the'
+	@${ECHO_MSG} '  plain single chars version: this version of xterm'
+	@${ECHO_MSG} '  will use UTF-8 charset for selection buffers,'
+	@${ECHO_MSG} '  breaking 8-bit copy/paste support unless you are'
+	@${ECHO_MSG} '  using UTF-8 or ISO8859-1 locale.  If you want'
+	@${ECHO_MSG} '  8-bit charset selections to work as before, use'
+	@${ECHO_MSG} '  "eightBitSelectTypes" XTerm resource setting.'
+	@${ECHO_MSG}
+	@${ECHO_MSG} '  For further information refer to the SELECT/PASTE'
+	@${ECHO_MSG} '  section of xterm(1) manual page.'
+	@${ECHO_MSG} '********************************************************'
+	@${ECHO_MSG}
+.endif
 
 .include <bsd.port.mk>