Fixed some typos and added a couple of includes. All were need to get SDL_power to compile on Linux. Sam, you might want to check to see that the spellings I picked are the spellings you wanted.

/*
 *  jumphack.h
 *  SDLiPhoneOS
 *
 */

#ifndef _jumphack_h
#define _jumphack_h

#include "setjmp.h"

/* see SDL_uikitevents.m for more info */

extern jmp_buf *jump_env();

#endif