; Ensure 'eshell-split-filename' doesn't expand the filename first

; Ensure 'eshell-split-filename' doesn't expand the filename first

* lisp/eshell/esh-util.el (eshell-split-filename): Never expand the
filename.

* lisp/eshell/em-glob.el (eshell-glob-p): A leading "~" isn't a globbing
character.

* test/lisp/eshell/esh-util-tests.el
(esh-util-test/split-filename/absolute)
(esh-util-test/split-filename/relative)
(esh-util-test/split-filename/user)
(esh-util-test/split-filename/remote-absolute)
(esh-util-test/split-filename/remote-relative)
(esh-util-test/split-filename/remote-user): New tests.

(cherry picked from commit d6fe32e531044b518ae5b6b39377378cbf13292d)