[PATCH 1/5] Cygwin: pty: Add workaround for rlwrap 0.40 or later.

[Takashi Yano via Cygwin-patches]

- The workaround for rlwrap introduced by commit 8199b0cc does not
  take effect for rlwrap 0.40 or later. This patch add a workaround
  for rlwrap 0.40 or later as well.
---
 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 77f7bfe43..8ff74cdde 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -1720,6 +1720,11 @@ int
 fhandler_pty_master::tcgetattr (struct termios *t)
 {
   *t = cygwin_shared->tty[get_minor ()]->ti;
+  /* Workaround for rlwrap v0.40 or later */
+  if (get_ttyp ()->pcon_start)
+    t->c_lflag &= ~(ICANON | ECHO);
+  if (get_ttyp ()->h_pseudo_console)
+    t->c_iflag &= ~ICRNL;
   return 0;
 }
 
-- 
2.30.0