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| author | Paul Fox | 2005-09-13 22:20:37 +0000 |
|---|---|---|
| committer | Paul Fox | 2005-09-13 22:20:37 +0000 |
| commit | f2de0b7ae4d631cd717dde251ceee2de6bb0f44e (patch) | |
| tree | caf85d461b821432e02ec06a8a2e20458cefaa8d /editors/vi.c | |
| parent | 676e95ea3da081f52325233f5aa89f04b097f452 (diff) | |
| download | busybox-f2de0b7ae4d631cd717dde251ceee2de6bb0f44e.zip busybox-f2de0b7ae4d631cd717dde251ceee2de6bb0f44e.tar.gz | |
allow either backspace or DEL, in addition to the user's erase
char, to be used in get_input_line()
Diffstat (limited to 'editors/vi.c')
| -rw-r--r-- | editors/vi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/editors/vi.c b/editors/vi.c index 6f739a7..374d161 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -2416,7 +2416,8 @@ static Byte *get_input_line(Byte * prompt) // get input line- use "status line" c = get_one_char(); // read user input if (c == '\n' || c == '\r' || c == 27) break; // is this end of input - if (c == erase_char) { // user wants to erase prev char + if (c == erase_char || c == 8 || c == 127) { + // user wants to erase prev char i--; // backup to prev char buf[i] = '\0'; // erase the char buf[i + 1] = '\0'; // null terminate buffer |