static DATA8 * x_color_alloc_mono(xcb_connection_t *conn, xcb_colormap_t cmap, xcb_visualtype_t *v) { return x_color_alloc_gray(2, conn, cmap, v); }
static DATA8 * x_color_alloc_mono(Display *d, Colormap cmap, Visual *v) { return x_color_alloc_gray(2, d, cmap, v); }