Index: abi/include/proc/uarg.h
===================================================================
--- abi/include/proc/uarg.h	(revision 9a426d1f629f275455938b21d553365bb5146fb0)
+++ abi/include/proc/uarg.h	(revision abfc9f3fe25d6b047d9f3199bff85443b03ecbc8)
@@ -40,4 +40,5 @@
 	void *uspace_entry;
 	void *uspace_stack;
+	size_t uspace_stack_size;
 	
 	void (* uspace_thread_function)();