From 26e86c9436b95a41ac696c20995a14fac9e45f3a Mon Sep 17 00:00:00 2001
From: Samyak Jain <34437877+KaymasJain@users.noreply.github.com>
Date: Sun, 23 Aug 2020 23:16:13 +1000
Subject: [PATCH] withdraw return uint

---
 contracts/Samyak/ethPool.sol   | 3 +--
 contracts/Samyak/tokenPool.sol | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/contracts/Samyak/ethPool.sol b/contracts/Samyak/ethPool.sol
index 958b703..740a3c9 100644
--- a/contracts/Samyak/ethPool.sol
+++ b/contracts/Samyak/ethPool.sol
@@ -118,14 +118,13 @@ contract PoolToken is ERC20, DSMath {
         emit LogDeposit(tknAmt, _mintAmt);
     }
 
-    function withdraw(uint tknAmt, address to) external returns (uint) {
+    function withdraw(uint tknAmt, address to) external returns (uint _tknAmt) {
         require(!shutPool, "pool-shut");
         uint poolBal = address(this).balance;
         require(tknAmt <= poolBal, "not-enough-liquidity-available");
         uint _bal = balanceOf(msg.sender);
         uint _tknBal = wmul(_bal, exchangeRate);
         uint _burnAmt;
-        uint _tknAmt;
         if (tknAmt == uint(-1)) {
             _burnAmt = _bal;
             _tknAmt = wmul(_burnAmt, exchangeRate);
diff --git a/contracts/Samyak/tokenPool.sol b/contracts/Samyak/tokenPool.sol
index a0d7d33..56b245f 100644
--- a/contracts/Samyak/tokenPool.sol
+++ b/contracts/Samyak/tokenPool.sol
@@ -117,14 +117,13 @@ contract PoolToken is ERC20, DSMath {
         emit LogDeposit(tknAmt, _mintAmt);
     }
 
-    function withdraw(uint tknAmt, address to) external returns (uint) {
+    function withdraw(uint tknAmt, address to) external returns (uint _tknAmt) {
         require(!shutPool, "pool-shut");
         uint poolBal = baseToken.balanceOf(address(this));
         require(tknAmt <= poolBal, "not-enough-liquidity-available");
         uint _bal = balanceOf(msg.sender);
         uint _tknBal = wmul(_bal, exchangeRate);
         uint _burnAmt;
-        uint _tknAmt;
         if (tknAmt == uint(-1)) {
             _burnAmt = _bal;
             _tknAmt = wmul(_burnAmt, exchangeRate);