(toplevel): Reference

byte-compile-current-file only if it is bound.

diff --git a/lisp/eshell/esh-module.el b/lisp/eshell/esh-module.el
index 67acb6ac99fa88619f2e843d902cc22f17fcc402..fec608fc471800d526e79738b24989ce45f7e855 100644 (file)
--- a/lisp/eshell/esh-module.el
+++ b/lisp/eshell/esh-module.el
@@ -71,7 +71,8 @@ customizing the variable `eshell-modules-list'."
 ;; documentation can be provided when the user customize's
 ;; `eshell-modules-list'.
 (eval-when-compile
-  (when (and byte-compile-current-file
+  (when (and (boundp 'byte-compile-current-file)
+            byte-compile-current-file
             (equal (file-name-nondirectory byte-compile-current-file)
                    "esh-module.el"))
     (let* ((directory (file-name-directory byte-compile-current-file))