Fix calculation of window start column when it's on the right side. This removes graphical glitches in Afterburner 2, Fireshark and Dungeons and Dragons: Warriors of the Eternal Sun and probably others

#ifndef TERMINAL_H_
#define TERMINAL_H_

void init_terminal();
void force_no_terminal();

#define INPUT_PATH "/tmp/blastem_input"
#define OUTPUT_PATH "/tmp/blastem_output"

#endif //TERMINAL_H_