remove support for non-ANSI compilation

*** 18,27 ****
--- 18,29 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  *
   * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
*** 33,44 ****
   */
  
  #ifndef _RPCSVC_YPCLNT_H
  #define _RPCSVC_YPCLNT_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  /*
--- 35,44 ----
*** 98,108 ****
  
  /*
   * External yp client function references.
   */
  
- #ifdef __STDC__
  extern int yp_bind(char *);
  extern void yp_unbind(char *);
  extern int yp_get_default_domain(char **);
  extern int yp_match(char *, char *, char *, int, char **, int *);
  extern int yp_first(char *, char *, char **, int *, char **, int *);
--- 98,107 ----
*** 112,138 ****
  extern int yp_all(char *, char *, struct ypall_callback *);
  extern char *yperr_string(int);
  extern int ypprot_err(int);
  extern int yp_update(char *, char *, unsigned,  char *, int, char *, int);
  
- #else
- 
- extern int yp_bind();
- extern int __yp_dobind();
- extern void yp_unbind();
- extern int yp_get_default_domain();
- extern int yp_match();
- extern int yp_first();
- extern int yp_next();
- extern int yp_master();
- extern int yp_order();
- extern int yp_all();
- extern char *yperr_string();
- extern int ypprot_err();
- extern int yp_update();
- #endif  /* __STDC__ */
- 
  /*
   * Global yp data structures
   */
  
  #ifdef  __cplusplus
--- 111,120 ----