RGB_FRAC          127 gd/libgd/webpimg.c enum { RGB_FRAC = 16, RGB_HALF = (1 << RGB_FRAC) / 2,
RGB_FRAC          127 gd/libgd/webpimg.c enum { RGB_FRAC = 16, RGB_HALF = (1 << RGB_FRAC) / 2,