text: #ifndef __CTYPE_H
  #define __CTYPE_H
  
  #include <ctype.h>
  #include <sys/cdefs.h>
  
  __BEGIN_DECLS
  
  extern const unsigned short int _ctype[];
  extern const short int _cumap[];
  extern const short int _clmap[];
  
  __END_DECLS
  
  #endif /* __CTYPE_H */
  