Re: [PATCH] col: backspacing widechars

[The Flying Rapist <impeccableenglish@gmail.com>]

On 2016年12月28日 14時55分, Sami Kerola wrote:
>May I remind howto-contribute[1] tells 'using your real name (sorry,
>no pseudonyms
>or anonymous contributions.)'

I apologize.  I missed that part of howto-contribute.txt.  Please accept the following.

From: Grady Martin <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