DRIVE_INDEX      3315 src/w32.c            fixed_drives[ DRIVE_INDEX (root_dir[0]) ] )	\
DRIVE_INDEX      3383 src/w32.c        if (isalpha (root_dir[0]) && !fixed[DRIVE_INDEX (root_dir[0])])
DRIVE_INDEX      10509 src/w32.c            fixed_drives[DRIVE_INDEX (*drive)] =