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| author | yar <yar@FreeBSD.org> | 2002-02-11 14:14:42 +0000 |
|---|---|---|
| committer | yar <yar@FreeBSD.org> | 2002-02-11 14:14:42 +0000 |
| commit | 3b61d37e92ad1d8cfc8f896df093613eb9347f5f (patch) | |
| tree | 31f02dfe7f55b937af03c7c8bbbbed40be4f9aac /sys/ddb | |
| parent | b107f092ae8affc4681b230c4e7c0357b127130f (diff) | |
| download | FreeBSD-src-3b61d37e92ad1d8cfc8f896df093613eb9347f5f.zip FreeBSD-src-3b61d37e92ad1d8cfc8f896df093613eb9347f5f.tar.gz | |
Teach ddb(4) to delete to the beginning of its command line on ^U.
PR: kern/28976
Submitted by: Nickolai Zeldovich <kolya@orbit.zepa.net>
Diffstat (limited to 'sys/ddb')
| -rw-r--r-- | sys/ddb/db_input.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/ddb/db_input.c b/sys/ddb/db_input.c index a09f003..7ef23f9 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) |
