Issue spotted by Pip Cet in:
https://lists.gnu.org/r/emacs-devel/2018-08/msg00758.html
* lisp/vc/vc-hg.el (vc-hg--raw-dirstate-search):
Go back to using eq on flen, since it must be a fixnum.
;; 1+4*4 is the length of the dirstate item header.
(forward-char (1+ (* 3 4)))
(let ((this-flen (vc-hg--read-u32-be)))
- (if (and (or (eql this-flen flen)
+ (if (and (or (eq this-flen flen)
(and (> this-flen flen)
(eq (char-after (+ (point) flen)) 0)))
(search-forward fname (+ (point) flen) t))