Fix parsing

index.html

@@ -9,18 +9,17 @@
         <div id="elm-container">
         </div>
         <script>
-            var program = `
-move(0, 0);
+            var program = `move(0, 0);
 define line(x1, y1, x2, y2) {
     pen up;
     move(x1, y1);
     pen down;
     move(x2, y2);
-};
+}
 define nix(x, y, width, height) {
     call line (x, y, x + width, y + height);
     call line (x + width, y, x, y + height);
-};
+}
 call nix(0, 0, 20, 20);
 `
             var container = document.getElementById("elm-container");