forward port EPA changes from 2.X

git-svn-id: svn://localhost/ardour2/branches/3.0@8473 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 14 insertions, 13 deletions

diff --git a/libs/pbd/pbd/epa.h b/libs/pbd/pbd/epa.h
index b2708fbd4c..ffcd78504a 100644
--- a/libs/pbd/pbd/epa.h
+++ b/libs/pbd/pbd/epa.h
@@ -27,20 +27,21 @@ namespace PBD {
 
 class EnvironmentalProtectionAgency {
   public:
-    EnvironmentalProtectionAgency (bool arm=true);
-    ~EnvironmentalProtectionAgency ();
-
-    void arm ();
-    void save ();
-    void restore () const;
-
-    static EnvironmentalProtectionAgency* get_global_epa () { return _global_epa; }
-    static void set_global_epa (EnvironmentalProtectionAgency* epa) { _global_epa = epa; }
-
+        EnvironmentalProtectionAgency (bool arm = true, const std::string& envname = std::string());
+        ~EnvironmentalProtectionAgency ();
+        
+        void arm ();
+        void save ();
+        void restore () const;
+        
+        static EnvironmentalProtectionAgency* get_global_epa () { return _global_epa; }
+        static void set_global_epa (EnvironmentalProtectionAgency* epa) { _global_epa = epa; }
+        
   private:
-    bool _armed;
-    std::map<std::string,std::string> e;
-    static EnvironmentalProtectionAgency* _global_epa;
+        bool _armed;
+        std::string _envname;
+        std::map<std::string,std::string> e;
+        static EnvironmentalProtectionAgency* _global_epa;
 };
 
 }