+2006-08-24 Mauro Tortonesi <mauro@ferrara.linux.it>
+
+ * Makefile.in: Added spider.c to the list of files to compile and
+ spider.h to the list of header files. Updated copyright information.
+
+ * http.c: Major changes to recursive spider mode. Now for every
+ resource we are supposed to check, we send a HEAD request to find out
+ if it exists. If the resource is a HTML file, we retrieve it and parse
+ it to discover links to other resources.
+
+ * recur.c: Ditto.
+
+ * res.c (res_retrieve_file): Disable opt.timestamping and opt.spider
+ when retrieving robots.txt. Updated copyright information.
+
+ * convert.c: Moved code tracking broken links to spider.c.
+
+ * convert.h: Ditto.
+
+ * spider.c: Created new file to keep track of visited URLs in spider
+ mode.
+
+ * spider.h: Ditto.
+
2006-08-21 Mauro Tortonesi <mauro@ferrara.linux.it>
* http.c: Fixed timestamping-related bug.