Curve: Fixed docs

docs/api/geometries/TubeBufferGeometry.html

@@ -35,7 +35,9 @@
 		<h2>Example</h2>
 
 		<code>
-		function CustomSinCurve( scale ){
+		function CustomSinCurve( scale ) {
+
+			THREE.Curve.call( this );
 
 			this.scale = ( scale === undefined ) ? 1 : scale;
 

docs/api/geometries/TubeGeometry.html

@@ -35,7 +35,9 @@
 		<h2>Example</h2>
 
 		<code>
-		function CustomSinCurve( scale ){
+		function CustomSinCurve( scale ) {
+
+			THREE.Curve.call( this );
 
 			this.scale = ( scale === undefined ) ? 1 : scale;
 

docs/scenes/js/geometry.js

@@ -91,7 +91,9 @@ function updateGroupGeometry( mesh, geometry ) {
 
 }
 
-function CustomSinCurve( scale ){
+function CustomSinCurve( scale ) {
+
+	THREE.Curve.call( this );
 
 	this.scale = ( scale === undefined ) ? 1 : scale;