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| author | Grob Grobmann | 2022-06-08 16:51:54 -0300 |
|---|---|---|
| committer | Denys Vlasenko | 2022-08-02 15:05:12 +0200 |
| commit | 3147552a230cfd4a4943a46f63e3313655acf566 (patch) | |
| tree | d7b8aec447af9de34a65bdd8827f9663d2c7bcf6 | |
| parent | 9eddf164bf22a20e8033fad2dc35cde2d6bd2305 (diff) | |
| download | busybox-3147552a230cfd4a4943a46f63e3313655acf566.zip busybox-3147552a230cfd4a4943a46f63e3313655acf566.tar.gz | |
vi: add 'ZQ' quitting command
Busybox vi provides the 'ZZ' command to save and close
the similar 'ZQ' command just exits without saving.
function old new delta
do_cmd 4222 4244 +22
Signed-off-by: Grob Grobmann <grobgrobmann@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | editors/vi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/editors/vi.c b/editors/vi.c index d799a81..1f997e8 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -4324,8 +4324,14 @@ static void do_cmd(int c) goto dc_i; // start inserting break; case 'Z': // Z- if modified, {write}; exit - // ZZ means to save file (if necessary), then exit c1 = get_one_char(); + // ZQ means to exit without saving + if (c1 == 'Q') { + editing=0; + optind = cmdline_filecnt; + break; + } + // ZZ means to save file (if necessary), then exit if (c1 != 'Z') { indicate_error(); break; |