From 2698a2ba687cb5f5bc49aa6011b6dee9c35a5f39 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Sun, 6 Oct 2019 11:29:48 +0200
Subject: [PATCH] syntax: c: recognize some C++ header files by their Emacs
 modeline

For extensionless files, recognize C/C++ ones from the mode name
between the -*- marks on the first line.

This addresses https://savannah.gnu.org/patch/?9719.

Inspired-by: Devin Hussey <husseydevin@gmail.com>
---
 syntax/c.nanorc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/syntax/c.nanorc b/syntax/c.nanorc
index 35374803..c8c7259b 100644
--- a/syntax/c.nanorc
+++ b/syntax/c.nanorc
@@ -1,6 +1,7 @@
 ## Here is an example for C/C++.
 
 syntax c "\.([ch](pp|xx)?|C|cc|c\+\+|cu|H|hh|ii?)$"
+header "-\*-.*\<C(\+\+)?((;|\s).*)?-\*-"
 magic "^(C|C\+\+) (source|program)"
 comment "//"