1926 libresolv evades compiler warnings

*** 18,27 ****
--- 18,28 ----
   *
   * CDDL HEADER END
   */
  
  /*
+  * Copyright 2015 Gary Mills
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
*** 35,53 ****
   * University Acknowledgment- Portions of this document are derived from
   * software developed by the University of California, Berkeley, and its
   * contributors.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  #include <arpa/nameser.h>
  #include <netinet/in.h>
  #include <resolv.h>
  
  void
  res_sethostent(stayopen)
  {
          if (stayopen)
                  _res.options |= RES_STAYOPEN | RES_USEVC;
  }
  
--- 36,54 ----
   * University Acknowledgment- Portions of this document are derived from
   * software developed by the University of California, Berkeley, and its
   * contributors.
   */
  
  #include <sys/types.h>
  #include <arpa/nameser.h>
  #include <netinet/in.h>
  #include <resolv.h>
+ #include "crossl.h"
  
  void
  res_sethostent(stayopen)
+ int stayopen;
  {
          if (stayopen)
                  _res.options |= RES_STAYOPEN | RES_USEVC;
  }