Guard (looking-at "\\s!") from XEmacs.

progmodes/cc-engine.el (c-state-pp-to-literal): add guard form.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index f86e4b2c48a..6b406b0d89c 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -2219,7 +2219,8 @@ comment at the start of cc-engine.el for more info."
        ((and (not not-in-delimiter)     ; inside a comment starter
              (not (bobp))
              (progn (backward-char)
-                    (and (not (looking-at "\\s!"))
+                    (and (not (and (memq 'category-properties c-emacs-features)
+                                   (looking-at "\\s!")))
                          (looking-at c-comment-start-regexp))))
         (setq ty (if (looking-at c-block-comment-start-regexp) 'c 'c++)
               co-st (point))