1 /* 2 * Copyright (c) 1985 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)sgtty.h 5.2 (Berkeley) 06/26/91 8 */ 9 10 #ifndef USE_OLD_TTY 11 #define USE_OLD_TTY 12 #endif 13 #include <sys/ioctl.h> 14