Cygwin: pty: Add workaround for rlwrap 0.40 or later.

- 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.

diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 77f7bfe4322fbb93426b5ed37b31ba6ce37ffe6b..8ff74cddee26e144ffda7cf49805c0e1e83a30fc 100644 (file)
--- 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;
 }