--- a/known-bugs.txt	Sun Jan 07 16:43:46 2007 +0000
+++ b/known-bugs.txt	Sun Jan 07 17:38:58 2007 +0000
@@ -19,6 +19,7 @@
 ------------------------------------------------------------------------
 URL: http://bugs.openttd.org
 
+-524	OSX sometimes (not always) fails to find free disk space
 -523	Aircraft too cheap
 -522	overflow on vehicle costs
 -521	Mythical train