From: Gilles Detillieux <grdetil@scrc.umanitoba.ca>
To: htdig@htdig.org
Subject: [htdig] Patch

This should fix PR#493, to avoid rejecting a valid URL with ".." in it.

--- htdig-3.1.2.bak/htdig/Retriever.cc	Wed Apr 21 21:47:57 1999
+++ htdig-3.1.2/htdig/Retriever.cc	Wed Aug  4 15:51:44 1999
@@ -625,7 +625,7 @@ Retriever::IsValidURL(char *u)
     // Currently, we only deal with HTTP URLs.  Gopher and ftp will
     // come later...  ***FIX***
     //
-    if (strstr(u, "..") || strncmp(u, "http://", 7) != 0)
+    if (strstr(u, "/../") || strncmp(u, "http://", 7) != 0)
       {
 	if (debug > 2)
 	  cout << endl <<"   Rejected: Not an http or relative link!";