Commit 41c2d259 authored by Leo Liu's avatar Leo Liu

Remove unused variable

* lisp/progmodes/prolog.el (prolog-hungry-delete-key-flag): Remove.
parent 1e3b3fa6
......@@ -480,12 +480,6 @@ Legal values:
;; Keyboard
(defcustom prolog-hungry-delete-key-flag nil
"Non-nil means delete key consumes all preceding spaces."
:version "24.1"
:group 'prolog-keyboard
:type 'boolean)
(defcustom prolog-electric-dot-flag nil
"Non-nil means make dot key electric.
Electric dot appends newline or inserts head of a new clause.
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