System: rwhod++ version 1.0
Patch #: 1
Priority: high

Description:
    When rwhod++ is invoked with one or more netgroup arguments,
    it periodically re-scans the netgroups to check whether any hosts
    have been added or removed.  The code implementing this check
    failed to correctly free the resources used for reading a netgroup.


Fix:
    From Gnus or rn, say "|patch -p -N -d DIR", where DIR is the top of
    your rwhod++ source directory tree.  Outside of your newsreader, say
    "cd DIR; patch -p -N <thisarticle".  If you don't have the patch
    program, apply the following by hand, or get patch (version 2.1).

    After patching recompile the C source by running "make".

    If "patch" indicates that patchlevel is the wrong version, you may need
    to apply one or more previous patches, or the patch may already
    have been applied.  See the PATCHLEVEL file to find out what has or
    has not been applied.  In any event, don't continue with the patch.

    If you are missing previous patches they can be obtained from the
    unroff WWW page under

        http://www-rn.informatik.uni-bremen.de/software/rwhod

   or directly from me:

	Oliver Laumann
	net@informatik.uni-bremen.de



*** /dev/null	Tue May 14 12:48:01 1996
--- PATCHLEVEL	Tue May 14 12:53:08 1996
***************
*** 0 ****
--- 1 ----
+ 1
*** 1.14	1996/02/20 17:35:07
--- rwhod++.c	1996/05/14 10:48:26
***************
*** 45,50 ****
--- 45,51 ----
  #ifdef SUPPLY_NETGRENT_PROTO
  extern void setnetgrent(const char *);
  extern int getnetgrent(char **, char **, char **);
+ extern int endnetgrent(void);
  #endif
  
  extern char *optarg;
***************
*** 425,431 ****
  	    got_one = 1;
  	    add_func(mach);
  	}
! 	(void)endnetent();
  	/*
           * An empty/non-existing netgroup is only considered an error on
           * startup, because it may have been removed later:
--- 426,432 ----
  	    got_one = 1;
  	    add_func(mach);
  	}
! 	(void)endnetgrent();
  	/*
           * An empty/non-existing netgroup is only considered an error on
           * startup, because it may have been removed later: