/* XPM */
-static char *equation[] = {
+static char const * equation[] = {
/* width height num_colors chars_per_pixel */
" 20 20 3 1",
/* colors */
-". c #bebebe",
-"# c #000000",
-"a c #5151fb",
+" c None",
+". c #000000",
+"X c #0000ff",
/* pixels */
-"....................",
-"....................",
-"....................",
-"...##############...",
-"....................",
-"...##############...",
-"....................",
-"....................",
-".......aaaaaa.......",
-".......a....a.......",
-".......a....a.......",
-".......aaaaaa.......",
-"....................",
-"....................",
-"...##############...",
-"....................",
-"...##############...",
-"....................",
-"....................",
-"...................."
+" ",
+" ",
+" ",
+" .............. ",
+" ",
+" .............. ",
+" ",
+" ",
+" XXXXXX ",
+" X X ",
+" X X ",
+" XXXXXX ",
+" ",
+" ",
+" .............. ",
+" ",
+" .............. ",
+" ",
+" ",
+" "
};