The same text can no longer be FAQ for the same conference twice.

(Bug 572).  Added support for aux-items that must contain a unique
piece of data.

ChangeLog

 2003-08-12  Per Cederqvist  <ceder@ceder.dyndns.org>
 
+	The same text can no longer be FAQ for the same conference twice.
+	(Bug 572).
+	* run-support/aux-items.conf (faq-conf): Added unique-data, so
+	that the same text cannot be faq for a conference more than once.
+	* src/server/testsuite/lyskomd.0/Makefile.am (EXTRA_DIST): Added
+	bug-572.exp.
+	* src/server/testsuite/lyskomd.0/bug-572.exp: New file.  Test that
+	the same text cannot be FAQ for the same conference more than
+	once.
+
+	Added support for aux-items that must contain a unique piece of
+	data.
+	* doc/lyskomd.texi (Aux-Item Definition File): Document
+	unique-data.
+	* src/server/aux-items.h (struct Aux_item_definition_s): Added
+	unique_data.
+	* src/server/aux-items.c (empty_aux_item_definition): Added
+	unique-data.
+	(simple_aux_item): Ditto.
+	(aux_item_add_perm): If aux_item_check_unique sets kom_errno,
+	don't override it.
+	(aux_item_check_unique): Check for unique_data violations.
+	* src/server/aux-item-def-parse.y (assign): Handle unique-data.
+	(parse_aux_item_definitions): Handle unique-data in the debug code
+	that prints the parsed aux-item.
+
 	"./configure && make install" no longer fails.  (Bug 856).
 	* src/server/Makefile.am (connections.o): Add an explicit
 	dependency on prot-a-parse-arg.h so that "./configure&&make