Remove XEmacs compat code from esh-arg.el

* lisp/eshell/esh-arg.el (eshell-quote-backslash): Remove XEmacs
compat code.

diff --git a/lisp/eshell/esh-arg.el b/lisp/eshell/esh-arg.el
index 468509582674cf31122fb200076391e2a3253bcc..021b62223977571b2e8e2e3a3770adde024bdf01 100644 (file)
--- a/lisp/eshell/esh-arg.el
+++ b/lisp/eshell/esh-arg.el
@@ -302,13 +302,7 @@ Point is left at the end of the arguments."
   "Intelligently backslash the character occurring in STRING at INDEX.
 If the character is itself a backslash, it needs no escaping."
   (let ((char (aref string index)))
-    (if (and (eq char ?\\)
-            ;; In Emacs directory-sep-char is always ?/, so this does nothing.
-            (not (and (featurep 'xemacs)
-                      (featurep 'mswindows)
-                      (eq directory-sep-char ?\\)
-                      (eq (1- (string-width string))
-                          index))))
+    (if (eq char ?\\)
        (char-to-string char)
       (if (memq char eshell-special-chars-outside-quoting)
          (string ?\\ char)))))