X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=libs%2Fpbd%2Fpbd%2Funwind.h;h=cf7998fdd4d39ec96421600f57a5dda1a527cf21;hb=8648a8a13b04549362f14a0738947d997ef1abc7;hp=6062e1f6e1c2cbc843a4dbf3931328f8825cddcf;hpb=567153e4fb76d44de3676a9f81b1a5f85c6b6d51;p=ardour.git

diff --git a/libs/pbd/pbd/unwind.h b/libs/pbd/pbd/unwind.h
index 6062e1f6e1..cf7998fdd4 100644
--- a/libs/pbd/pbd/unwind.h
+++ b/libs/pbd/pbd/unwind.h
@@ -20,10 +20,12 @@
 #ifndef __libpbd_unwinder_h__
 #define __libpbd_unwinder_h__
 
+#include "pbd/libpbd_visibility.h"
+
 namespace PBD {
 
 template <typename T>
-class Unwinder {
+class LIBPBD_API Unwinder {
   public:
     Unwinder (T& var, T new_val) : _var (var), _old_val (var) { var = new_val; }
     ~Unwinder () { _var = _old_val; }