Mitchell Hashimoto c871140419 terminal: handle SCOSC/SCORC
Fixes #1401

SCOSC is ambiguous with regards to DECSLRM. This commit copies the logic
of xterm: if left/right mode is enabled, then CSI S is always DECSLRM.
But if left/right mode is disabled then CSI S empty always uses SCOSC.

SCORC always works.
2024-01-28 08:04:14 -08:00
..
2024-01-28 08:04:14 -08:00