--- irq.c.orig	2004-05-18 08:53:05.363390440 -0400
+++ irq.c	2004-05-18 08:53:25.052755701 -0400
@@ -431,7 +431,7 @@
 	irq_enter();
 
 #ifdef CONFIG_DEBUG_STACKOVERFLOW
-	/* Debugging check for stack overflow: is there less than 1KB free? */
+	/* Debugging check for stack overflow: is there less than 512B free? */
 	{
 		long esp;