"List of strings recognized as Windows NT/9X system shells.")
(defun w32-using-nt ()
- "Return t if literally running on Windows NT (i.e., not Windows 9X)."
+ "Return non-nil if literally running on Windows NT (i.e., not Windows 9X)."
(and (eq system-type 'windows-nt) (getenv "SystemRoot")))
(defun w32-shell-name ()