Cannot find the include file I need

[russell at ccu1.aukuni.ac.nz]

Curses does not use the structures sgtty! curses.h typedefs structure to termio
for system V!

#ifdef SYSV
# ifndef VINTR
#  include <termio.h>
# endif /* VINTR */
    typedef struct termio SGTTY;      !!!!!!!!
#else /* !SYSV */
# ifndef _SGTTYB_
#  include <sgtty.h>
# endif /* _SGTTYB_ */
    typedef struct sgttyb SGTTY;

I fell into the same misconception a while back!