Alright, thanks for the help. Hopefully the 'p_add' is found and taken care of.
You make the Source Code Updating seem easy, for some reason.

# Be sure to have your $WINEPREFIX set.
cd path/to/stranded2
BLITZPATH="c:\Path\To\Blitz3D" wine /path/to/Blitz3D/bin/blitzcc.exe StrandedII.bb -inbb
# The $BLITZPATH has to be a Windows readable path.
# Adjust the drive letter as needed.
# 'winetricks orm=backbuffer' is OBSOLETE. Nowadays it has to stay 'orm=fbo' (default).
# If You get a MAV, You might need to do 'winetricks heapcheck'.