Handle integer indices for eshell variables (Bug#26055)

* lisp/eshell/esh-var.el (eshell-index-value): Convert index to number
if it's been marked as one, just like `eshell-lisp-command' does.

diff --git a/lisp/eshell/esh-var.el b/lisp/eshell/esh-var.el
index fe1f1188c88b8521645489e2dfdbee2b000003cf..cdd05bd7e9a4d1f381d3e8ca19213d9c05ca1d58 100644 (file)
--- a/lisp/eshell/esh-var.el
+++ b/lisp/eshell/esh-var.el
@@ -563,6 +563,8 @@ For example, to retrieve the second element of a user's record in
 
 (defun eshell-index-value (value index)
   "Reference VALUE using the given INDEX."
+  (when (and (stringp index) (get-text-property 0 'number index))
+    (setq index (string-to-number index)))
   (if (stringp index)
       (cdr (assoc index value))
     (cond