From fc419c5f680986d7c64ee76d2fb06a59d81236c5 Mon Sep 17 00:00:00 2001
From: Henry Schreiner <henryschreineriii@gmail.com>
Date: Thu, 15 Jul 2021 08:16:17 -0400
Subject: [PATCH] fix: single header file pragma missing

---
 CHANGELOG.md | 5 +++++
 CLI11.hpp.in | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d91f58cb..fe9218c5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+### Version 2.0.1: Single header fix
+
+The single header file was missing the include guard.
+
+
 ## Version 2.0: Simplification
 
 This version focuses on cleaning up deprecated functionality, and some minor
diff --git a/CLI11.hpp.in b/CLI11.hpp.in
index 8de9c532e..7a3b0b9bb 100644
--- a/CLI11.hpp.in
+++ b/CLI11.hpp.in
@@ -31,6 +31,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#pragma once
+
 // Standard combined includes:
 {public_includes}