Silence em-ls compilation

* lisp/eshell/em-ls.el: Adjust requires.
(eshell-glob-regexp): Declare.

lisp/ChangeLog

@@ -30,6 +30,8 @@
 	* progmodes/vera-mode.el (he-init-string, he-dabbrev-beg)
 	(he-string-member, he-reset-string, he-substitute-string): Declare.
+	* eshell/em-ls.el: Adjust requires.
+	(eshell-glob-regexp): Declare.
 	* eshell/em-tramp.el: Adjust requires.
 	(eshell-parse-command): Autoload.
 	* eshell/em-xtra.el: Adjust requires.

lisp/eshell/em-ls.el

@@ -26,10 +26,10 @@
 
 ;;; Code:
 
-(eval-when-compile (require 'eshell))
 (require 'cl-lib)
 (require 'esh-util)
 (require 'esh-opt)
+(eval-when-compile (require 'eshell))
 
 ;;;###autoload
 (progn
@@ -334,6 +334,8 @@ instead."
 (defvar ange-cache)
 (defvar dired-flag)
 
+(declare-function eshell-glob-regexp "em-glob" (pattern))
+
 (defun eshell-do-ls (&rest args)
   "Implementation of \"ls\" in Lisp, passing ARGS."
   (funcall flush-func -1)