1 files changed, 4 insertions, 0 deletions
diff --git a/tools/tool.h b/tools/tool.h
index f6124b8..e6694f3 100644
--- a/tools/tool.h
+++ b/tools/tool.h
@@ -28,6 +28,7 @@
 
 #include "client/dbclient.h"
 #include "db/instance.h"
+#include "db/matcher.h"
 
 using std::string;
 
@@ -82,6 +83,7 @@ namespace mongo {
         }
 
         bool isMaster();
+        bool isMongos();
 
         virtual void preSetup() {}
 
@@ -92,6 +94,8 @@ namespace mongo {
         virtual void printExtraHelp( ostream & out ) {}
         virtual void printExtraHelpAfter( ostream & out ) {}
 
+        virtual void printVersion(ostream &out);
+
     protected:
 
         mongo::DBClientBase &conn( bool slaveIfPaired = false );