remove support for non-ANSI compilation

*** 21,30 ****
--- 21,32 ----
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
  #ifndef _SYS_TERMIOS_H
  #define _SYS_TERMIOS_H
*** 96,107 ****
   * These functions get mapped into ioctls.
   */
  
  #ifndef _KERNEL
  
- #if defined(__STDC__)
- 
  extern speed_t cfgetospeed(const struct termios *);
  extern int cfsetospeed(struct termios *, speed_t);
  extern speed_t cfgetispeed(const struct termios *);
  extern int cfsetispeed(struct termios *, speed_t);
  extern int tcgetattr(int, struct termios *);
--- 98,107 ----
*** 109,140 ****
  extern int tcsendbreak(int, int);
  extern int tcdrain(int);
  extern int tcflush(int, int);
  extern int tcflow(int, int);
  
- #else
- 
- extern speed_t cfgetospeed();
- extern int cfsetospeed();
- extern speed_t cfgetispeed();
- extern int cfsetispeed();
- extern int tcgetattr();
- extern int tcsetattr();
- extern int tcsendbreak();
- extern int tcdrain();
- extern int tcflush();
- extern int tcflow();
- 
- #endif /* __STDC__ */
- 
  #if !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || defined(__EXTENSIONS__)
  
- #if defined(__STDC__)
  extern pid_t tcgetsid(int);
- #else
- extern pid_t tcgetsid();
- #endif /* __STDC__ */
  
  #endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) ... */
  
  #endif
  
--- 109,121 ----