[src/trunk]: src/lib/libedit Support other non-latin1 single byte character s...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/81551e451c5b
branches:  trunk
changeset: 767082:81551e451c5b
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Jul 08 15:54:56 2011 +0000

description:
Support other non-latin1 single byte character sets.
From: Alexander Barkov and Nirbhay Choubey at oracle dot com

diffstat:

 lib/libedit/read.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (31 lines):

diff -r 0b2baab93c0b -r 81551e451c5b lib/libedit/read.c
--- a/lib/libedit/read.c        Fri Jul 08 09:42:16 2011 +0000
+++ b/lib/libedit/read.c        Fri Jul 08 15:54:56 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: read.c,v 1.58 2011/02/18 20:53:05 christos Exp $       */
+/*     $NetBSD: read.c,v 1.59 2011/07/08 15:54:56 christos Exp $       */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)read.c     8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: read.c,v 1.58 2011/02/18 20:53:05 christos Exp $");
+__RCSID("$NetBSD: read.c,v 1.59 2011/07/08 15:54:56 christos Exp $");
 #endif
 #endif /* not lint && not SCCSID */
 
@@ -352,7 +352,11 @@
                        }
                        goto again;
                }
-       } else  /* we don't support other multibyte charsets */
+       } else if (*cbuf >= 0 ||  /* ASCII */
+               /* we don't support other multibyte charsets */
+               ++cbp != 1 ||
+               /* Try non-ASCII characters in a 8-bit character set */
+               (bytes = ct_mbtowc(cp, cbuf, cbp)) != 1)
 #endif
                *cp = (unsigned char)cbuf[0];