Updates code style

build.gradle

@@ -140,26 +140,28 @@ task writeVersionFile() {
 applicationDistribution.from(versionFile)
 jar.dependsOn writeVersionFile
 
-task xsltdoc() << {
-	ant {
-		xslt (
-			basedir: "src",
-			destdir: (new File(docsDir, "xsltdoc")),
-			style: "build-xslt-doc.xsl",
-			includes: "**/*.xsl",
-			excludes:"lib, ant-build, build-xslt-doc.xsl, build",
-			filenameparameter: "filename"
-		) {
-			mapper (
-				type: "package",
-				from: "*.xsl",
-				to: "*.html"
-			)
-			xmlcatalog {
-				dtd (
-					publicId: "-//W3C//DTD XHTML 1.0 Strict//EN",
-					location: "ant-build/resources/dtd/xhtml10/xhtml1-strict.dtd"
+task xsltdoc() {
+	doLast() {
+		ant {
+			xslt (
+				basedir: "src",
+				destdir: (new File(docsDir, "xsltdoc")),
+				style: "build-xslt-doc.xsl",
+				includes: "**/*.xsl",
+				excludes:"lib, ant-build, build-xslt-doc.xsl, build",
+				filenameparameter: "filename"
+			) {
+				mapper (
+					type: "package",
+					from: "*.xsl",
+					to: "*.html"
 				)
+				xmlcatalog {
+					dtd (
+						publicId: "-//W3C//DTD XHTML 1.0 Strict//EN",
+						location: "ant-build/resources/dtd/xhtml10/xhtml1-strict.dtd"
+					)
+				}
 			}
 		}
 	}