void ps_color(t_psdata ps, real r, real g, real b)
{
char buf[12];
int i;
i = search_col(ps, r, g, b);
sprintf(buf, "C%d", i);
ps_selcolor(ps, buf);
}
void ps_rgb_box(t_psdata ps, t_rgb *rgb)
{
fprintf(ps->fp, "B%d\n", search_col(ps, rgb->r, rgb->g, rgb->b));
/* macro B is defined in search_col from macro b */
}
void ps_color(FILE *ps,real r,real g,real b)
{
ps_selcolor(ps,i2a(search_col(ps,r,g,b)));
}
