--- Libc/Libc-1725.40.4/include/ulimit.h
+++ Libc/Libc-583/include/ulimit.h
@@ -30,12 +30,9 @@
 #define	_ULIMIT_H_
 
 #include <sys/cdefs.h>
-#include <_bounds.h>
 
 #define	UL_GETFSIZE	1
 #define	UL_SETFSIZE	2
-
-_LIBC_SINGLE_BY_DEFAULT()
 
 __BEGIN_DECLS
 long	ulimit(int, ...);