[fornwall]

Make printing with DECAWM disabled clear the pending wrap flag, avoiding an unexpected wrap after DECAWM is re-enabled.

Test case:

#!/bin/sh
printf '\033[2J\033[H\033[?7l'     # Clear screen and disable DECAWM
printf "%$(tput cols)s" | tr ' ' a # Fill row with 'a', setting pending wrap
printf '\033[Z'                    # Cursor Backward Tabulation (CBT)
printf 'X\033[?7hY\n'              # Print 'X', enable DECAWM, print 'Y'

• Before: Y appears at the start of the second row.
• After: Y appears immediately after X on the first row.
  • Matches the three terminal emulators I tested with: xterm, kitty and mac terminal.

AI disclosure: Initially created using opus 5.5 through claude code. Iterated on, reviewed and tested by me.

[jcollie]

LGTM!