From cd5903960d24b020f4720c9673ae3d5d7d160178 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Sat, 2 Mar 2019 11:40:12 -0800
Subject: [PATCH] configure: Add and include std <filesystem> header.

---
 configure.ac          | 1 +
 include/ircd/stdinc.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 038985302..9777efefa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -662,6 +662,7 @@ RB_CHK_SYSHEADER(optional, [OPTIONAL])
 RB_CHK_SYSHEADER(new, [NEW])
 RB_CHK_SYSHEADER(regex, [REGEX])
 RB_CHK_SYSHEADER(memory_resource, [MEMORY_RESOURCE])
+RB_CHK_SYSHEADER(filesystem, [FILESYSTEM])
 
 dnl unix platform
 RB_CHK_SYSHEADER(unistd.h, [UNISTD_H])
diff --git a/include/ircd/stdinc.h b/include/ircd/stdinc.h
index b3f811f61..3659d7643 100644
--- a/include/ircd/stdinc.h
+++ b/include/ircd/stdinc.h
@@ -84,6 +84,7 @@ extern "C"
 #include <RB_INC_BITSET
 #include <RB_INC_OPTIONAL
 #include <RB_INC_NEW
+#include <RB_INC_FILESYSTEM
 
 #include <RB_INC_EXPERIMENTAL_STRING_VIEW
 #include <RB_INC_EXPERIMENTAL_OPTIONAL