Fixed error reporting when bad line parsing

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@523 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/rdiff_backup/metadata.py

@@ -183,7 +183,8 @@ def Record2RORP(record_string):
 			if data == ':': data_dict['gname'] = None
 			else: data_dict['gname'] = data
 		elif field == "Permissions": data_dict['perms'] = int(data)
-		else: raise ParsingError("Unknown field in line '%s'" % line)
+		else: raise ParsingError("Unknown field in line '%s %s'" %
+								 (field, data))
 	return rpath.RORPath(index, data_dict)
 
 chars_to_quote = re.compile("\\n|\\\\")