From 9bc5d60eaf12284bdd30d1fd005a80bd4befc1a2 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Fri, 26 Apr 2019 16:08:19 -0700
Subject: [PATCH] Clean up enum_set.h header

Include a missing array header, and switch to idiomatic include guards.
---
 src/enum_set.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/enum_set.h b/src/enum_set.h
index a8b9b229b..c0217479d 100644
--- a/src/enum_set.h
+++ b/src/enum_set.h
@@ -1,5 +1,7 @@
-#pragma once
+#ifndef FISH_ENUM_SET_H
+#define FISH_ENUM_SET_H
 
+#include <array>
 #include <bitset>
 #include <cassert>
 #include <iterator>
@@ -136,3 +138,5 @@ class enum_iter_t {
     iterator_t begin() const { return iterator_t{0}; }
     iterator_t end() const { return iterator_t{static_cast<base_type_t>(enum_count<T>())}; }
 };
+
+#endif