[PATCH 3/5] conhost: Add support for ENABLE_LINE_INPUT.

[Jacek Caban]

Imported from kernel32/readline.c.

Signed-off-by: Jacek Caban 
---
  programs/conhost/conhost.c | 613 ++++++++++++++++++++++++++++++++++++-
  1 file changed, 612 insertions(+), 1 deletion(-)