#include <sys/types.h>
-#define NONULL(x) x?x:""
-
# define HUGE_STRING 5120
# define LONG_STRING 1024
# define STRING 256
*/
char *str_cat (char*, size_t, const char*);
char *str_ncat (char*, size_t, const char*, size_t);
-int str_cmp (const char*, const char*);
int str_casecmp (const char*, const char*);
int str_ncmp (const char*, const char*, size_t);
int str_ncasecmp (const char*, const char*, size_t);