diff options
| author | Kaz Kylheku <kaz@kylheku.com> | 2015-09-08 23:19:18 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2015-09-08 23:19:18 -0700 |
| commit | 87abcb204ef192cb40939f58dfdceaba9eac2a8e (patch) | |
| tree | f15b825a9616af538369496095d42b027ec4d341 /linenoise | |
| parent | 4056f9da2f6828f652e12561d69420468b735547 (diff) | |
| download | txr-87abcb204ef192cb40939f58dfdceaba9eac2a8e.tar.gz txr-87abcb204ef192cb40939f58dfdceaba9eac2a8e.tar.bz2 txr-87abcb204ef192cb40939f58dfdceaba9eac2a8e.zip | |
linenoise: stray printf on stdout.
* linenoise/linenoise.c (linenoise): Replace
printf("\n") with one-character write on ls->ofd.
Diffstat (limited to 'linenoise')
| -rw-r--r-- | linenoise/linenoise.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/linenoise/linenoise.c b/linenoise/linenoise.c index 4477d8fd..96ab8709 100644 --- a/linenoise/linenoise.c +++ b/linenoise/linenoise.c @@ -974,8 +974,11 @@ char *linenoise(lino_t *ls, const char *prompt) return 0; count = edit(ls, prompt); disable_raw_mode(ls); - if (count != -1 || ls->error == lino_eof) - printf("\n"); + if (count != -1 || ls->error == lino_eof) { + char nl = '\n'; + if (write(ls->ofd, &nl, 1) < 0) + return 0; + } if (count == -1) return 0; return chk_strdup_utf8(ls->data); |