Clear sign compare warning

1 files changed, 6 insertions, 6 deletions

diff --git a/cham.cpp b/cham.cpp
index 15298bbe..062f119e 100644
--- a/cham.cpp
+++ b/cham.cpp
@@ -133,7 +133,7 @@ void CHAM64::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     GetBlock<word16, BigEndian> iblock(inBlock);

     iblock(m_x[0])(m_x[1])(m_x[2])(m_x[3]);

 

-    const unsigned int R = 80;

+    const int R = 80;

     for (int i = 0; i < R; i+=16)

     {

         CHAM_EncRound< 0, 16>(m_x.begin(), m_rk.begin(),  i+0);

@@ -164,7 +164,7 @@ void CHAM64::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     GetBlock<word16, BigEndian> iblock(inBlock);

     iblock(m_x[0])(m_x[1])(m_x[2])(m_x[3]);

 

-    const unsigned int R = 80;

+    const int R = 80;

     for (int i = R-1; i >=0 ; i-=16)

     {

         CHAM_DecRound<15, 16>(m_x.begin(), m_rk.begin(),  i-0);

@@ -214,7 +214,7 @@ void CHAM128::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     {

     case 4:  // 128-bit key

     {

-        const unsigned int R = 80;

+        const int R = 80;

         for (int i = 0; i < R; i+=8)

         {

             CHAM_EncRound<0, 8>(m_x.begin(), m_rk.begin(), i+0);

@@ -230,7 +230,7 @@ void CHAM128::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     }

     case 8:  // 256-bit key

     {

-        const unsigned int R = 96;

+        const int R = 96;

         for (int i = 0; i < R; i+=16)

         {

             CHAM_EncRound< 0, 16>(m_x.begin(), m_rk.begin(),  i+0);

@@ -270,7 +270,7 @@ void CHAM128::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     {

     case 4:  // 128-bit key

     {

-        const unsigned int R = 80;

+        const int R = 80;

         for (int i = R-1; i >= 0; i-=8)

         {

             CHAM_DecRound<7, 8>(m_x.begin(), m_rk.begin(), i-0);

@@ -286,7 +286,7 @@ void CHAM128::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock,
     }

     case 8:  // 256-bit key

     {

-        const unsigned int R = 96;

+        const int R = 96;

         for (int i = R-1; i >= 0; i-=16)

         {

             CHAM_DecRound<15, 16>(m_x.begin(), m_rk.begin(),  i-0);