remove support for non-ANSI compilation

*** 20,29 ****
--- 20,31 ----
   * CDDL HEADER END
   */
  /*
   *  nl_types.h
   *
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright (c) 1991,1997,2000 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  /*      Copyright (c) 1988 AT&T */
*** 30,41 ****
  /*      All Rights Reserved     */
  
  #ifndef _NL_TYPES_H
  #define _NL_TYPES_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/isa_defs.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
--- 32,41 ----
*** 103,121 ****
  
  /* The following is just for the compatibility between OSF and Solaris */
  /* Need to be removed later */
  typedef nl_item __nl_item;
  
- #ifdef  __STDC__
  int     catclose(nl_catd);
  char    *catgets(nl_catd, int, int, const char *);
  nl_catd catopen(const char *, int);
- #else
- int     catclose();
- char    *catgets();
- nl_catd catopen();
- #endif  /* __STDC__ */
  
  #ifdef  __cplusplus
  }
  #endif
  
--- 103,115 ----