Reduced token size

src/build/core/CompileDefinition.go

@@ -8,13 +8,13 @@ import (
 
 // CompileDefinition compiles a variable definition.
 func (f *Function) CompileDefinition(node *ast.Define) error {
-	name := node.Name.Text()
+	name := node.Name.Text(f.File.Bytes)
 
 	if f.identifierExists(name) {
 		return errors.New(&errors.VariableAlreadyExists{Name: name}, f.File, node.Name.Position)
 	}
 
-	uses := token.Count(f.Body, token.Identifier, name) - 1
+	uses := token.Count(f.Body, f.File.Bytes, token.Identifier, name) - 1
 
 	if uses == 0 {
 		return errors.New(&errors.UnusedVariable{Name: name}, f.File, node.Name.Position)