remove support for non-ANSI compilation

*** 23,33 ****
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
!  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
   *
   * Portions of this file developed by Garrett D'Amore are licensed
   * under the terms of the Common Development and Distribution License (CDDL)
   * version 1.0 only.  The use of subsequent versions of the License are
   * is specifically prohibited unless those terms are not in conflict with
--- 23,33 ----
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
!  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
   *
   * Portions of this file developed by Garrett D'Amore are licensed
   * under the terms of the Common Development and Distribution License (CDDL)
   * version 1.0 only.  The use of subsequent versions of the License are
   * is specifically prohibited unless those terms are not in conflict with
*** 82,102 ****
  #ifndef _LOCALE_T
  #define _LOCALE_T
  typedef struct _locale *locale_t;
  #endif
  
- #if     defined(__STDC__)
  extern locale_t duplocale(locale_t);
  extern void     freelocale(locale_t);
  extern locale_t newlocale(int, const char *, locale_t);
  extern locale_t uselocale(locale_t);
- #else   /* __STDC__ */
- extern locale_t duplocale();
- extern void     freelocale();
- extern locale_t newlocale();
- extern locale_t uselocale();
- #endif  /* __STDC__ */
  
  #define LC_GLOBAL_LOCALE        (__global_locale())
  extern locale_t                 __global_locale(void);
  
  #endif  /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
--- 82,95 ----