--- Libc/Libc-1725.40.4/include/crt_externs.h
+++ Libc/Libc-498/include/crt_externs.h
@@ -32,15 +32,12 @@
 */
 
 #include <sys/cdefs.h>
-#include <_bounds.h>
-
-_LIBC_SINGLE_BY_DEFAULT()
 
 __BEGIN_DECLS
-extern char *_LIBC_CSTR *_LIBC_NULL_TERMINATED *_NSGetArgv(void);
+extern char ***_NSGetArgv(void);
 extern int *_NSGetArgc(void);
-extern char *_LIBC_CSTR *_LIBC_NULL_TERMINATED	*_NSGetEnviron(void);
-extern char *_LIBC_CSTR	*_NSGetProgname(void);
+extern char ***_NSGetEnviron(void);
+extern char **_NSGetProgname(void);
 #ifdef __LP64__
 extern struct mach_header_64 *
 #else /* !__LP64__ */