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| author | Eric Andersen <andersen@codepoet.org> | 2002-04-13 13:26:49 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2002-04-13 13:26:49 +0000 |
| commit | 65a0730c9fffa67249c248a83f1f2188cb84f9ea (patch) | |
| tree | d5f4729393ab6f394234b99762aed7527b97dffe /shell | |
| parent | 3e6908b5865d8e3ab3a986cd5a5ad86c4cea7ff5 (diff) | |
| download | busybox-65a0730c9fffa67249c248a83f1f2188cb84f9ea.tar.gz | |
Patch from Jim Treadway and Vladimir Oleynik to Add CTRL-K
and fix CTRL-L support for cmdedit.c
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/cmdedit.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 3810c230a..b0309fef1 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -1263,14 +1263,18 @@ prepare_to_die: input_tab(&lastWasTab); #endif break; - case 12: - /* Control-l -- clear screen - * if the len=0 and no chars in edit line */ - if (len == 0) { - printf("\033[H\033[J"); - put_prompt(); - } else { - beep(); + case 11: + /* Control-k -- clear to end of line */ + *(command + cursor) = 0; + len = cursor; + redraw(cmdedit_y, 0); + break; + case 12: + { + /* Control-l -- clear screen */ + int old_cursor = cursor; + printf("\033[H"); + redraw(0, len-old_cursor); } break; case 14: |