From 732681a78956b35d200f681a5523c8e486264bb0 Mon Sep 17 00:00:00 2001 From: Yaroslav Tykhiy Date: Mon, 11 Feb 2002 14:14:42 +0000 Subject: [PATCH] Teach ddb(4) to delete to the beginning of its command line on ^U. PR: kern/28976 Submitted by: Nickolai Zeldovich --- sys/ddb/db_input.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/ddb/db_input.c b/sys/ddb/db_input.c index a09f003de7a..7ef23f979cb 100644 --- a/sys/ddb/db_input.c +++ b/sys/ddb/db_input.c @@ -189,6 +189,11 @@ 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)