From: The Flying Rapist <impeccableenglish@gmail.com>
To: util-linux@vger.kernel.org
Cc: The Flying Rapist <admin@nosuck.org>
Subject: [PATCH] col: backspacing widechars
Date: Wed, 28 Dec 2016 04:36:20 -0500 [thread overview]
Message-ID: <20161228093620.5528-1-ImpeccableEnglish@gmail.com> (raw)
From: The Flying Rapist <admin@nosuck.org>
Until now, backspace characters have not accounted for characters of widths other than one. This single line amends that.
---
text-utils/col.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/text-utils/col.c b/text-utils/col.c
index 9b0e23058..c63b46fee 100644
--- a/text-utils/col.c
+++ b/text-utils/col.c
@@ -248,7 +248,7 @@ int main(int argc, char **argv)
case BS: /* can't go back further */
if (cur_col == 0)
continue;
- --cur_col;
+ cur_col -= c->c_width;
continue;
case CR:
cur_col = 0;
--
2.11.0
next reply other threads:[~2016-12-28 9:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-28 9:36 The Flying Rapist [this message]
2016-12-28 14:55 ` [PATCH] col: backspacing widechars Sami Kerola
2016-12-28 20:42 ` The Flying Rapist
2017-01-04 11:06 ` Karel Zak
2017-01-04 22:19 ` Sami Kerola
2017-01-16 11:35 ` Karel Zak
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