text: #ifndef _IP_MATCH_H_INCLUDED_
  #define _IP_MATCH_H_INCLUDED_
  
  /*++
  /* NAME
  /*	ip_match 3h
  /* SUMMARY
  /*	IP address pattern matching
  /* SYNOPSIS
  /*	#include <ip_match.h>
  /* DESCRIPTION
  /* .nf
  
   /*
    * Utility library.
    */
  #include <vstring.h>
  
   /*
    * External interface.
    */
  extern char *ip_match_parse(VSTRING *, char *);
  extern char *ip_match_save(const VSTRING *);
  extern char *ip_match_dump(VSTRING *, const char *);
  extern int ip_match_execute(const char *, const char *);
  
  /* LICENSE
  /* .ad
  /* .fi
  /*	The Secure Mailer license must be distributed with this software.
  /* AUTHOR(S)
  /*	Wietse Venema
  /*	IBM T.J. Watson Research
  /*	P.O. Box 704
  /*	Yorktown Heights, NY 10598, USA
  /*--*/
  
  #endif
  