* [PATCH] Cygwin: pty: Add a workaround for rlwrap.
@ 2020-12-14 8:26 Takashi Yano
0 siblings, 0 replies; only message in thread
From: Takashi Yano @ 2020-12-14 8:26 UTC (permalink / raw)
To: cygwin-patches
- If rlwrap is used with non-cygwin apps, it fails to setup pseudo
console. This patch adds a workaround for this issue.
---
winsup/cygwin/fhandler_tty.cc | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 04a9a2bf5..5f38ca8d3 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -1109,6 +1109,11 @@ fhandler_pty_slave::tcgetattr (struct termios *t)
{
reset_switch_to_pcon ();
*t = get_ttyp ()->ti;
+ /* Workaround for rlwrap */
+ if (get_ttyp ()->pcon_start)
+ t->c_lflag &= ~ICANON;
+ else if (get_ttyp ()->h_pseudo_console)
+ t->c_iflag &= ~ICRNL;
return 0;
}
--
2.29.2
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