1 files changed, 10 insertions, 4 deletions

diff --git a/src/viewerplain.h b/src/viewerplain.h
index 76fecc5..118ae80 100644
--- a/src/viewerplain.h
+++ b/src/viewerplain.h
@@ -2,7 +2,7 @@
 #define VIEWER_PLAIN_H
 
 #include <stdint.h>
-
+#include <list>
 #include "viewer.h"
 
 class ViewerPlain : public Viewer
@@ -22,12 +22,18 @@ public:
         virtual void endAction();
 
         void printHead();
+        void indent();
 
 private:
-        bool bCmdClean;
         bool bRunClean;
-        std::string sTarget;
-
+        typedef struct
+        {
+                int nLevel;
+                bool bCmdClean;
+                std::string sTarget;
+        } Cmd;
+        typedef std::list<Cmd> CmdStack;
+        CmdStack sCmd;
 };
 
 #endif