taglinefilesource code
fire36arch/m68k/atari/joystick.cjoystick[j].fire  = (buf[1] & 0x80) >> 7;
fire98arch/m68k/atari/joystick.cput_user(joystick[minor].fire, buffer++);
fire15include/asm-m68k/atari_joystick.hchar    fire;