crypt.h seems to be broken on many systems.
The manpage tells me that i have to include unistd.h...
committer: Markus Bröker <mbroeker@largo.homelinux.org>
/**
* test/demos/lsflib/include/bits.h
* Copyright (C) 2008 Markus Broeker
*/
#ifndef __BITS_H__
#define __BITS_H__
#define BITS 8
char *bindump (char *, int);
char *hexdump (char *, int);
char *not (char *);
char *xor (char *, char);
#endif