1 files changed, 23 insertions, 25 deletions
diff --git a/src/main/java/bjc/rgens/parser/templates/GrammarTemplate.java b/src/main/java/bjc/rgens/parser/templates/GrammarTemplate.java
index 6303fa6..8663372 100644
--- a/src/main/java/bjc/rgens/parser/templates/GrammarTemplate.java
+++ b/src/main/java/bjc/rgens/parser/templates/GrammarTemplate.java
@@ -76,33 +76,31 @@ public class GrammarTemplate {
 		List<TemplateElement> elements = new ArrayList<>();
 		GrammarTemplate template = new GrammarTemplate(elements);
 
-		Scanner scn = new Scanner(rdr);
-		scn.useDelimiter("\\R");
-
-		int lno = 0;
-		while(scn.hasNextLine()) {
-			String ln = scn.nextLine();
-			lno += 1;
-
-			Tree<String> kid = new SimpleTree<>(String.format("INFO: Line %d", lno));
-			switch(ln.charAt(0)) {
-			case '#':
-				// Ignore comments
-				break;
-			case '/':
-				handlePragma(elements, template, ln.substring(1), kid);
-				break;
-			default:
-				handleLine(elements, template, ln, kid);
-			}
-
-			if (kid.size() > 0) {
-				errs.addChild(kid);
+		try (Scanner scn = new Scanner(rdr)) {
+			scn.useDelimiter("\\R");
+
+			int lno = 0;
+			while(scn.hasNextLine()) {
+				String ln = scn.nextLine();
+				lno += 1;
+
+				Tree<String> kid = new SimpleTree<>(String.format("INFO: Line %d", lno));
+				switch(ln.charAt(0)) {
+				case '#':
+					// Ignore comments
+					break;
+				case '/':
+					handlePragma(elements, template, ln.substring(1), kid);
+					break;
+				default:
+					handleLine(elements, template, ln, kid);
+				}
+
+				if (kid.size() > 0) {
+					errs.addChild(kid);
+				}
 			}
 		}
-
-		scn.close();
-		
 		return template;
 	}