Date: 14 Jul 2001 22:28:53 -0000 From: kolya@orbit.zepa.net To: FreeBSD-gnats-submit@freebsd.org Subject: kern/28976: ddb doesn't understand ctrl-u Message-ID: <20010714222853.42910.qmail@orbit.zepa.net>
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>Number: 28976
>Category: kern
>Synopsis: ddb doesn't understand ctrl-u
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Sat Jul 14 15:30:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Nickolai Zeldovich
>Release: FreeBSD 4.3-STABLE i386
>Organization:
>Environment:
FreeBSD 4.3 on i386 with DDB in kernel
>Description:
DDB doesn't understand ^U
>How-To-Repeat:
Escape into DDB, type in text, press ^U. Doesn't erase.
>Fix:
--- sys/ddb/db_input.c 2000/01/11 14:53:53 1.28
+++ sys/ddb/db_input.c 2001/07/14 22:25:11
@@ -199,6 +199,11 @@
if (db_lc < db_le)
db_delete(db_le - db_lc, DEL_FWD);
break;
+ case CTRL('u'):
+ /* delete backwards to the beginning of line */
+ if (db_lc > db_lbuf_start)
+ db_delete(db_lc - db_lbuf_start, DEL_BWD);
+ break;
case CTRL('t'):
/* twiddle last 2 characters */
if (db_lc >= db_lbuf_start + 2) {
>Release-Note:
>Audit-Trail:
>Unformatted:
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