From f71f437d3eb11257f71cfeee41b0a8ee29b1ed2c Mon Sep 17 00:00:00 2001
From: xenakios <xenakios@gmail.com>
Date: Thu, 21 Jun 2018 21:34:43 +0300
Subject: [PATCH] pragma once

---
 Source/jcdp_envelope.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Source/jcdp_envelope.h b/Source/jcdp_envelope.h
index cac13b0..6b66116 100644
--- a/Source/jcdp_envelope.h
+++ b/Source/jcdp_envelope.h
@@ -15,8 +15,7 @@ www.gnu.org/licenses
 
 */
 
-#ifndef JCDP_ENVELOPE_H
-#define JCDP_ENVELOPE_H
+#pragma once
 
 #include <vector>
 #include <algorithm>
@@ -687,5 +686,3 @@ inline double derivative(const F& f, double x, const Args&... func_args)
 }
 
 using shared_envelope = std::shared_ptr<breakpoint_envelope>;
-
-#endif // JCDP_ENVELOPE_H