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^U kills an entire input line in most applications,

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including the default terminal canonical mode.
So let ddb(4) be no exception from this rule.

Pointed out by: Mark Peek <mark@peek.org>
This commit is contained in:
yar 2002-02-12 23:38:40 +00:00
parent 74fa509202
commit 6be8f7b39f
1 changed files with 6 additions and 5 deletions
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11
sys/ddb/db_input.c
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@ -189,16 +189,17 @@ db_inputchar(c)
if (db_lc > db_lbuf_start)
db_delete(1, DEL_BWD);
break;
case CTRL('u'):
/* delete to beginning of line */
if (db_lc > db_lbuf_start)
db_delete(db_lc - db_lbuf_start, DEL_BWD);
break;
case CTRL('d'):
/* erase next character */
if (db_lc < db_le)
db_delete(1, DEL_FWD);
break;
case CTRL('u'):
/* kill entire line: */
/* at first, delete to beginning of line */
if (db_lc > db_lbuf_start)
db_delete(db_lc - db_lbuf_start, DEL_BWD);
/* FALLTHROUGH */
case CTRL('k'):
/* delete to end of line */
if (db_lc < db_le)