c++: add emacs c++-mode marker

gcc/cp/ChangeLog:

	* init.c: Include -*- C++ -*- on first line.

diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index ff7858773a2a2435719b75e5ec6e66e0fa7be45d..3f56ca4bf5ef5fb3983dfdc13b1857b6e1a7ba33 100644 (file)
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -1,4 +1,4 @@
-/* Handle initialization things in C++.
+/* Handle initialization things in -*- C++ -*-
    Copyright (C) 1987-2022 Free Software Foundation, Inc.
    Contributed by Michael Tiemann (tiemann@cygnus.com)