1 files changed, 1 insertions, 1 deletions
diff --git a/idea.cpp b/idea.cpp
index bbbdbac..793f912 100644
--- a/idea.cpp
+++ b/idea.cpp
@@ -129,7 +129,7 @@ static inline IDEA::Word AddInv(IDEA::Word x)
 void IDEA::Base::DeKey()
 {
 	FixedSizeSecBlock<IDEA::Word, 6*ROUNDS+4> tempkey;
-	unsigned int i;
+	size_t i;
 
 	for (i=0; i<ROUNDS; i++)
 	{