Remove subsumed regexp branches

* lisp/progmodes/cc-mode.el (c-before-change-check-unbalanced-strings)
(c-after-change-mark-abnormal-strings): Remove `\r' subsumed by `.'.

1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/progmodes/cc-mode.el b/lisp/progmodes/cc-mode.el
index 49268c4482e..fc4ba8f5891 100644
--- a/lisp/progmodes/cc-mode.el
+++ b/lisp/progmodes/cc-mode.el
@@ -1244,7 +1244,7 @@ Note that the style variables are always made local to the buffer."
       (goto-char (1+ end))      ; might be a newline.
       ;; In the following regexp, the initial \n caters for a newline getting
       ;; joined to a preceding \ by the removal of what comes between.
-      (re-search-forward "[\n\r]?\\(\\\\\\(.\\|\n\\|\r\\)\\|[^\\\n\r]\\)*"
+      (re-search-forward "[\n\r]?\\(\\\\\\(.\\|\n\\)\\|[^\\\n\r]\\)*"
                          nil t)
       ;; We're at an EOLL or point-max.
       (setq c-new-END (max c-new-END (min (1+ (point)) (point-max))))
@@ -1371,7 +1371,7 @@ Note that the style variables are always made local to the buffer."
         (unless (and (c-major-mode-is 'c++-mode)
                      (c-maybe-re-mark-raw-string))
           (if (c-unescaped-nls-in-string-p (1- (point)))
-              (looking-at "\\(\\\\\\(.\\|\n\\|\r\\)\\|[^\"]\\)*")
+              (looking-at "\\(\\\\\\(.\\|\n\\)\\|[^\"]\\)*")
             (looking-at (cdr (assq (char-before) c-string-innards-re-alist))))
           (cond
            ((memq (char-after (match-end 0)) '(?\n ?\r))