From bc05dbfff868c3a022976dd628720ad4157a2cb3 Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Tue, 20 Sep 2016 15:23:34 +0200
Subject: [PATCH] Fixes pragma once warning in header files mentioned in #290

---
 src/source_clang.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/source_clang.cc b/src/source_clang.cc
index 7cb664e..901a583 100644
--- a/src/source_clang.cc
+++ b/src/source_clang.cc
@@ -233,7 +233,9 @@ std::vector<std::string> Source::ClangViewParse::get_compilation_commands() {
   arguments.emplace_back("-fretain-comments-from-system-headers");
   if(file_path.extension()==".h") //TODO: temporary fix for .h-files (parse as c++)
     arguments.emplace_back("-xc++");
-
+  if(language && (language->get_id()=="chdr" || language->get_id()=="cpphdr"))
+    arguments.emplace_back("-Wno-pragma-once-outside-header");
+  
   if(!default_build_path.empty()) {
     arguments.emplace_back("-working-directory");
     arguments.emplace_back(default_build_path.string());