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Cygwin: pty: Add a workaround for rlwrap. 

- If rlwrap is used with non-cygwin apps, it fails to setup pseudo
  console. This patch adds a workaround for this issue.
This commit is contained in:
Takashi Yano via Cygwin-patches 2020-12-14 17:26:47 +09:00 committed by Corinna Vinschen
parent 55eff668b8
commit 8199b0cc38
1 changed files with 5 additions and 0 deletions
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5
winsup/cygwin/fhandler_tty.cc
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@ -1109,6 +1109,11 @@ fhandler_pty_slave::tcgetattr (struct termios *t)
{ {
reset_switch_to_pcon (); reset_switch_to_pcon ();
*t = get_ttyp ()->ti; *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; return 0;
} }