* lisp/progmodes/cc-mode.el (c-or-c++-mode--regexp): Change WS to [ \t] in it

diff --git a/lisp/progmodes/cc-mode.el b/lisp/progmodes/cc-mode.el
index bd0efc681ebddf35d549a258fc3bb441f8d12070..92c1ce89b8c6e9c8cea893c62ee1323c5fb1b90a 100644 (file)
--- a/lisp/progmodes/cc-mode.el
+++ b/lisp/progmodes/cc-mode.el
@@ -2597,7 +2597,7 @@ Key bindings:
 
 (defconst c-or-c++-mode--regexp
   (eval-when-compile
-    (let ((id "[a-zA-Z_][a-zA-Z0-9_]*") (ws "[ \t\r]+") (ws-maybe "[ \t\r]*")
+    (let ((id "[a-zA-Z_][a-zA-Z0-9_]*") (ws "[ \t]+") (ws-maybe "[ \t]*")
           (headers '("string" "string_view" "iostream" "map" "unordered_map"
                      "set" "unordered_set" "vector" "tuple")))
       (concat "^" ws-maybe "\\(?:"