(completion-reference-buffer): Initialize to nil.

95ab9b45 · Richard M. Stallman · f8b581fa · 95ab9b45
Commit 95ab9b45 authored Dec 25, 1994 by Richard M. Stallman
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lisp/simple.el lisp/simple.el +2 -1

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--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2591,7 +2591,8 @@ it were the arg to `interactive' (which see) to interactively read the value."
 (put 'completion-list-mode 'mode-class 'special)

 ;; Record the buffer that was current when the completion list was requested.
-(defvar completion-reference-buffer)
+;; Initial value is nil to avoid some compiler warnings.
+(defvar completion-reference-buffer nil)

 ;; This records the length of the text at the beginning of the buffer
 ;; which was not included in the completion.