Sprite overflow flag should only be set when there are too many sprites in a line and not when there are just too many sprite pixels. Fixes regression in Madou Monogatari I

#ifndef PPM_H_
#define PPM_H_

void save_ppm(FILE *f, uint32_t *buffer, uint32_t width, uint32_t height, uint32_t pitch);

#endif //PPM_H_