From 1323a46fa085542a5d87ce70698425deec724b3e Mon Sep 17 00:00:00 2001
From: "Daniel A. Nagy" <nagy.da@gmail.com>
Date: Wed, 26 Oct 2016 09:45:13 +0200
Subject: [PATCH] swarm/services/chequebook: Upgrade contract for Solidity
 4.3.0

---
 swarm/services/chequebook/contract/chequebook.sol | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/swarm/services/chequebook/contract/chequebook.sol b/swarm/services/chequebook/contract/chequebook.sol
index eefe6c0637..e6979c0f0b 100644
--- a/swarm/services/chequebook/contract/chequebook.sol
+++ b/swarm/services/chequebook/contract/chequebook.sol
@@ -1,4 +1,6 @@
-import "mortal";
+pragma solidity ^0.4.3;
+
+import "mortal.sol" as mortal;
 
 /// @title Chequebook for Ethereum micropayments
 /// @author Daniel A. Nagy <daniel@ethdev.com>
@@ -9,6 +11,14 @@ contract chequebook is mortal {
     /// @notice Overdraft event
     event Overdraft(address deadbeat);
 
+    /// @notice Deposit event
+    event Deposit(uint256 amount);
+
+    /// @notice Top up chequebook
+    function() payable {
+        Deposit(msg.value);
+    }
+
     /// @notice Cash cheque
     ///
     /// @param beneficiary beneficiary address
@@ -39,7 +49,7 @@ contract chequebook is mortal {
             // owner.sendToDebtorsPrison();
             Overdraft(owner);
             // Compensate beneficiary.
-            suicide(beneficiary);
+            selfdestruct(beneficiary);
         }
     }
 }