all: fix spelling errors

2 files changed, 4 insertions, 4 deletions

diff --git a/contracts/chequebook/cheque.go b/contracts/chequebook/cheque.go
index 5ece1391b..d49964f91 100644
--- a/contracts/chequebook/cheque.go
+++ b/contracts/chequebook/cheque.go
@@ -252,7 +252,7 @@ func (self *Chequebook) Issue(beneficiary common.Address, amount *big.Int) (ch *
 		return nil, fmt.Errorf("amount must be greater than zero (%v)", amount)
 	}
 	if self.balance.Cmp(amount) < 0 {
-		err = fmt.Errorf("insufficent funds to issue cheque for amount: %v. balance: %v", amount, self.balance)
+		err = fmt.Errorf("insufficient funds to issue cheque for amount: %v. balance: %v", amount, self.balance)
 	} else {
 		var sig []byte
 		sent, found := self.sent[beneficiary]
@@ -277,7 +277,7 @@ func (self *Chequebook) Issue(beneficiary common.Address, amount *big.Int) (ch *
 	}
 
 	// auto deposit if threshold is set and balance is less then threshold
-	// note this is called even if issueing cheque fails
+	// note this is called even if issuing cheque fails
 	// so we reattempt depositing
 	if self.threshold != nil {
 		if self.balance.Cmp(self.threshold) < 0 {
diff --git a/contracts/release/contract.sol b/contracts/release/contract.sol
index fedf646c0..554cf7290 100644
--- a/contracts/release/contract.sol
+++ b/contracts/release/contract.sol
@@ -78,7 +78,7 @@ contract ReleaseOracle {
   }
 
   // signers is an accessor method to retrieve all te signers (public accessor
-  // generates an indexed one, not a retreive-all version).
+  // generates an indexed one, not a retrieve-all version).
   function signers() constant returns(address[]) {
     return voters;
   }
@@ -178,7 +178,7 @@ contract ReleaseOracle {
           voters[i] = voters[voters.length - 1];
           voters.length--;
 
-          delete verProp; // Nuke any version proposal (no suprise releases!)
+          delete verProp; // Nuke any version proposal (no surprise releases!)
           break;
         }
       }