2 files changed, 3 insertions, 3 deletions
diff --git a/vm.cpp b/vm.cpp
index a90b122e..7829aa66 100644
--- a/vm.cpp
+++ b/vm.cpp
@@ -31,8 +31,8 @@ using namespace dev;
 using namespace dev::eth;
 using namespace dev::test;
 
-FakeExtVM::FakeExtVM(eth::BlockInfo const& _previousBlock, eth::BlockInfo const& _currentBlock):
-	ExtVMFace(Address(), Address(), Address(), 0, 1, bytesConstRef(), bytesConstRef(), _previousBlock, _currentBlock) {}
+FakeExtVM::FakeExtVM(eth::BlockInfo const& _previousBlock, eth::BlockInfo const& _currentBlock, unsigned _depth):			/// TODO: XXX: remove the default argument & fix.
+	ExtVMFace(Address(), Address(), Address(), 0, 1, bytesConstRef(), bytesConstRef(), _previousBlock, _currentBlock, _depth) {}
 
 h160 FakeExtVM::create(u256 _endowment, u256* _gas, bytesConstRef _init, OnOpFunc)
 {
diff --git a/vm.h b/vm.h
index 5bad9d7d..a7147743 100644
--- a/vm.h
+++ b/vm.h
@@ -44,7 +44,7 @@ class FakeExtVM: public eth::ExtVMFace
 {
 public:
 	FakeExtVM()	{}
-	FakeExtVM(eth::BlockInfo const& _previousBlock, eth::BlockInfo const& _currentBlock);
+	FakeExtVM(eth::BlockInfo const& _previousBlock, eth::BlockInfo const& _currentBlock, unsigned _depth = 0);
 
 	u256 store(u256 _n) { return std::get<2>(addresses[myAddress])[_n]; }
 	void setStore(u256 _n, u256 _v) { std::get<2>(addresses[myAddress])[_n] = _v; }