remove support for non-ANSI compilation

*** 22,40 ****
  /*      Copyright (c) 1988 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _VALUES_H
  #define _VALUES_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.33  */
- 
  #include <sys/isa_defs.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
--- 22,40 ----
  /*      Copyright (c) 1988 AT&T */
  /*        All Rights Reserved   */
  
  
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _VALUES_H
  #define _VALUES_H
  
  #include <sys/isa_defs.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
*** 50,71 ****
  #define BITS(type)      (BITSPERBYTE * (long)sizeof (type))
  
  /* short, regular and long ints with only the high-order bit turned on */
  #define HIBITS  ((short)(1 << (BITS(short) - 1)))
  
- #if defined(__STDC__)
- 
  #define HIBITI  (1U << (BITS(int) - 1))
  #define HIBITL  (1UL << (BITS(long) - 1))
  
- #else
- 
- #define HIBITI  ((unsigned)1 << (BITS(int) - 1))
- #define HIBITL  (1L << (BITS(long) - 1))
- 
- #endif
- 
  /* largest short, regular and long int */
  #define MAXSHORT        ((short)~HIBITS)
  #define MAXINT          ((int)(~HIBITI))
  #define MAXLONG         ((long)(~HIBITL))
  
--- 50,62 ----