Variable: eshell-cmpl-command-name-function
eshell-cmpl-command-name-function is a customizable variable defined
in em-cmpl.el.gz.
Value
eshell-completion-command-name
Documentation
Function called for determining the current command name.
Its value is assigned to pcomplete-command-name-function locally after eshell starts.
Source Code
;; Defined in /usr/src/emacs/lisp/eshell/em-cmpl.el.gz
(defcustom eshell-cmpl-command-name-function
#'eshell-completion-command-name
(eshell-cmpl--custom-variable-docstring 'pcomplete-command-name-function)
:type (get 'pcomplete-command-name-function 'custom-type))