* lisp/emacs-lisp/comp.el (comp-num-cpus): Fix definition.

Introduced by 2aec16ab75.

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index f94544877ed15ba290052b807b41a92a8f30443e..9fe614f9e946d4fdb7c5bdf24473ccd2810af741 100644 (file)
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -2296,7 +2296,7 @@ processes from `comp-async-compilations'"
    do (remhash file-name comp-async-compilations))
   (hash-table-count comp-async-compilations))
 
-(defvar comp-num-cpus)
+(defvar comp-num-cpus nil)
 (defun comp-effective-async-max-jobs ()
   "Compute the effective number of async jobs."
   (if (zerop comp-async-jobs-number)