Another patch on hyperreal...

["Robert S. Thau" <rs...@ai.mit.edu>]

I put this one up yesterday evening, but forgot to announce it.  It's
a bugfix, up on hyperreal is patch10.log-noaccess; the bug it corrects
is that access denial due to symlink checks or an invalid client
address wasn't getting noted in the error log.  The patch itself
follows: 

*** ../http_request.c	Sun Aug 20 20:24:40 1995
--- http_request.c	Sun Aug 20 20:57:13 1995
***************
*** 231,237 ****
--- 230,239 ----
  	 */
  	
  	if ((res = check_symlinks (this_dir, allowed_here)))
+ 	{
+ 	    log_reason("Symbolic link not allowed", this_dir, r);
  	    return res;
+ 	}
  	
  	/* Begin *this* level by looking for matching <Directory> sections from
  	 * access.conf.
***************
*** 300,306 ****
--- 302,311 ----
      r->per_dir_config = per_dir_defaults;
  
      if ((res = check_symlinks (r->filename, allow_options(r))))
+     {
+ 	log_reason("Symbolic link not allowed", r->filename, r);
  	return res;
+     }
      
      return OK;			/* Can only "fail" if access denied
  				 * by the symlink goop.
  

*** mod_access.c	Sun Aug 20 14:15:44 1995
--- ../mod_access.c	Sun Aug 20 21:03:34 1995
***************
*** 208,213 ****
--- 208,216 ----
  	    ret = FORBIDDEN;
      }
  
+     if (ret == FORBIDDEN)
+ 	log_reason ("Client denied by server configuration", r->filename, r);
+ 
      return ret;
  }