From 83b4fba403c1fe06b95522f1e32fb6affeb980a5 Mon Sep 17 00:00:00 2001
From: Matthias Hochsteger <mhochsteger@cerbsim.com>
Date: Wed, 20 Jul 2022 14:18:41 +0200
Subject: [PATCH] DLL_HEADER for SplineSeg3

---
 libsrc/gprim/spline.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libsrc/gprim/spline.hpp b/libsrc/gprim/spline.hpp
index 21acd1d2..9f671077 100644
--- a/libsrc/gprim/spline.hpp
+++ b/libsrc/gprim/spline.hpp
@@ -188,12 +188,12 @@ namespace netgen
     mutable double proj_latest_t;
   public:
     ///
-    SplineSeg3 (const GeomPoint<D> & ap1, 
+    DLL_HEADER SplineSeg3 (const GeomPoint<D> & ap1,
 		const GeomPoint<D> & ap2, 
 		const GeomPoint<D> & ap3,
                 string bcname="default",
                 double maxh=1e99);
-    SplineSeg3 (const GeomPoint<D> & ap1,
+    DLL_HEADER SplineSeg3 (const GeomPoint<D> & ap1,
 		const GeomPoint<D> & ap2,
 		const GeomPoint<D> & ap3,
                 double aweight,