189   priv_t *p = effp->priv;  in getopts()  local
280 static double make_window(priv_t *p, int end)  in make_window()
322   double *p = q;  in rdft_init()  local
355   priv_t *p = effp->priv;  in start()  local
451   priv_t *p = effp->priv;  in do_column()  local
481   priv_t *p = effp->priv;  in flow()  local
538   priv_t *p = effp->priv;  in drain()  local
576 static unsigned colour(const priv_t *p, double x)  in colour()
583 static void make_palette(const priv_t *p, png_color *palette)  in make_palette()
748     double try;  in axis()  local
777   priv_t     *p        = effp->priv;  in stop()  local
956   priv_t *p = effp->priv;  in end()  local