need to match the signature of all the multitude libc.hes in ape.
in this case _BIND() takes const char*s.

Reference: /n/atom/patch/applied2013/lib9bindconst
Date: Tue Aug 27 05:28:19 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/include/ape/lib9.h	Tue Aug 27 05:27:31 2013
+++ /sys/include/ape/lib9.h	Tue Aug 27 05:27:31 2013
@@ -60,7 +60,7 @@
 #define	ARGC()		_argc
 
 extern	int	errstr(char*, unsigned int);
-extern	int	_BIND(char*, char*, int);
+extern	int	_BIND(const char*, const char*, int);
 #define	bind(name, old, flag)	_BIND(name, old, flag)
 extern	int	mount(int, int, char*, int, char*);
 extern	int	unmount(char*, char*);