2008-04-06  Morten Welinder  <terra@gnome.org>

	* src/collect.c (collect_strings): Change return type to GPtrArray
	so we can actually tell if there was an error.  All callers
	changed.  Fixes CONCATENATE.
	(string_range_function): Make the subject function take a
	GPtrArray for simplicity.  All callers changed.


svn path=/trunk/; revision=16489