remove support for non-ANSI compilation

*** 17,31 ****
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*      Copyright (c) 1992 Sun Microsystems, Inc.       */
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
- 
  /*
   * netdir.h
   *
   * This is the include file that defines various structures and
   * constants used by the netdir routines.
--- 17,33 ----
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
+ /*
+  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+  */
  /*      Copyright (c) 1992 Sun Microsystems, Inc.       */
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  /*        All Rights Reserved   */
  
  /*
   * netdir.h
   *
   * This is the include file that defines various structures and
   * constants used by the netdir routines.
*** 32,43 ****
   */
  
  #ifndef _NETDIR_H
  #define _NETDIR_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.5   */
- 
  /*
   * This files uses struct netconfig, and netconfig.h must be included
   * before this to avoid warnings.
   */
  
--- 34,43 ----
*** 77,88 ****
  #else
  extern int _nderror;
  #endif  /* _REENTRANT */
  
  
- #ifdef __STDC__
- 
  int netdir_options(struct netconfig *, int option, int fd, char *par);
  int netdir_getbyname(struct netconfig *, struct nd_hostserv *,
      struct nd_addrlist **);
  int netdir_getbyaddr(struct netconfig *, struct nd_hostservlist **,
      struct netbuf *);
--- 77,86 ----
*** 99,127 ****
  struct nd_hostservlist *_netdir_getbyaddr(struct netconfig *, struct netbuf *);
  struct netbuf *_uaddr2taddr(struct netconfig *, char *);
  char *_taddr2uaddr(struct netconfig *, struct netbuf *);
  char *_netdir_mergeaddr(struct netconfig *, char *uaddr, char *ruaddr);
  
- #else   /* __STDC__ */
- 
- int netdir_options();
- int netdir_getbyname();
- int netdir_getbyaddr();
- int netdir_mergeaddr();
- void netdir_free();
- struct netbuf *uaddr2taddr();
- void netdir_perror();
- char *netdir_sperror();
- char *taddr2uaddr();
- struct nd_addrlist *_netdir_getbyname();
- struct nd_hostservlist *_netdir_getbyaddr();
- char *_netdir_mergeaddr();
- struct netbuf *_uaddr2taddr();
- char *_taddr2uaddr();
- 
- #endif  /* __STDC__ */
- 
  /*
   * These are all objects that can be freed by netdir_free
   */
  #define ND_HOSTSERV     0
  #define ND_HOSTSERVLIST 1
--- 97,106 ----