Source: Remove constructor that assumes global scope.
M src/main/java/nl/grauw/glass/Source.java +0 -4
@@ 14,10 14,6 @@ public class Source {
 	private final Scope scope;
 	private List<Line> lines = new ArrayList<Line>();
 
-	public Source() {
-		scope = new GlobalScope();
-	}
-
 	public Source(Scope scope) {
 		this.scope = scope;
 	}

          
M src/main/java/nl/grauw/glass/SourceBuilder.java +1 -1
@@ 40,7 40,7 @@ public class SourceBuilder {
 	private static final List<SourceFile> sourceFiles = new ArrayList<SourceFile>();
 
 	public SourceBuilder(List<Path> includePaths) {
-		this.source = new Source();
+		this.source = new Source(new GlobalScope());
 		this.terminators = END_TERMINATORS;
 		this.includePaths = includePaths;
 	}