Prior to patch:
$ '
> Ctrl-C
>
I.e., not possible to breaḱ out from PS2 prompt, unless inputing final
quote character. Ctrl-D works, but this patch makes ash behave like
Bash and Dash:
$ '
> Ctrl-C
ash: syntax error: unterminated quoted string
$
Signed-off-by: Joachim Nilsson <[email protected]>
---
shell/ash.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/shell/ash.c b/shell/ash.c
index 2a4c839a7..f401a095f 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -10629,8 +10629,8 @@ preadfd(void)
return 1;
}
exitstatus = 128 + SIGINT;
- bb_putchar('\n');
- goto retry;
+ raise(SIGINT);
+ return -1;
}
if (nr < 0) {
if (errno == 0) {
--
2.25.1
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