remove support for non-ANSI compilation

*** 18,33 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
- /*
-  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
-  */
  
  #ifndef _MONETARY_H
  #define _MONETARY_H
  
  #include <sys/feature_tests.h>
--- 18,32 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _MONETARY_H
  #define _MONETARY_H
  
  #include <sys/feature_tests.h>
*** 35,45 ****
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
- #if defined(__STDC__)
  extern ssize_t  strfmon(char *_RESTRICT_KYWD, size_t,
                          const char *_RESTRICT_KYWD, ...);
  
  #if defined(_XPG7) || (!defined(_STRICT_STRICT_SYMBOLS))
  
--- 34,43 ----
*** 50,64 ****
  
  extern ssize_t strfmon_l(char *_RESTRICT_KYWD, size_t, locale_t,
                  const char *_RESTRICT_KYWD, ...);
  #endif
  
- #else
- extern ssize_t  strfmon();
- extern ssize_t  strfmon_l();
- #endif
- 
  #ifdef __cplusplus
  }
  #endif
  
  #endif  /* _MONETARY_H */
--- 48,57 ----