X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/dd166d5fa1712b0dda35859c91d89666c2873471..d3857d85ab7e18b5dafdb6395e811bb566f8184b:/lisp/textmodes/tex-mode.el

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 2a9059e2f5..24347479e5 100644
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -648,7 +648,7 @@ An alternative value is \" . \", if you use a font with a narrow period."
      ((not char) font-lock-comment-face)
      ((eq char ?$) tex-math-face)
      (t
-      (when (char-valid-p char)
+      (when (characterp char)
 	;; This is a \verb?...? construct.  Let's find the end and mark it.
 	(save-excursion
 	  (skip-chars-forward (string ?^ char)) ;; Use `end' ?