[PATCH 2/2] conhost: Fix line wrapping around when ENABLE_VIRTUAL_TERMINAL_PROCESSING is set.

[Jacek Caban]

From: Gabriel Ivăncescu

Remember the fact we completed the entire line but normalize the cursor
otherwise. A newline is delayed so it wraps when writing a new character
if the cursor is outside the width.

Signed-off-by: Gabriel Ivăncescu 
Signed-off-by: Jacek Caban 
---
  programs/conhost/conhost.c   | 36 ++++++++++------
  programs/conhost/conhost.h   |  5 +++
  programs/conhost/tests/tty.c | 80 ++++++++++++++++++++++++++++++++++--
  programs/conhost/window.c    |  6 +--
  4 files changed, 107 insertions(+), 20 deletions(-)