Config: add lexical-binding: t to all files.

lisp/init-const.el

@@ -1,5 +1,8 @@
-;;; init-const.el
-;;; -*- lexical-binding: t -*-
+;;; init-const.el --- constant and system stuff -*- lexical-binding: t -*-
+
+;;; Commentary:
+
+;;; Code:
 
 ;; 识别操作系统
 (defconst *is-mac* (eq system-type 'darwin))
@@ -33,3 +36,5 @@
   (setq w32-system-coding-system 'utf-8))
 
 (provide 'init-const)
+
+;;; init-const.el ends here