[git commit] hush: beautify ^D handling to match ash / bash
Denys Vlasenko
vda.linux at googlemail.com
Tue Apr 13 14:42:17 UTC 2021
commit: https://git.busybox.net/busybox/commit/?id=f0c0c56e9b67413ef397876e563c14b02a5deb0f
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master
function old new delta
fgetc_interactive 227 244 +17
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
shell/hush.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/shell/hush.c b/shell/hush.c
index 7cc678f3c..144ad3edd 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2670,6 +2670,8 @@ static int get_user_input(struct in_str *i)
}
if (r < 0) {
/* EOF/error detected */
+ /* ^D on interactive input goes to next line before exiting: */
+ write(STDOUT_FILENO, "\n", 1);
i->p = NULL;
i->peek_buf[0] = r = EOF;
return r;
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