Use size_t in all of math, remove to_u32bit

1 files changed, 1 insertions, 1 deletions

diff --git a/src/math/bigint/big_io.cpp b/src/math/bigint/big_io.cpp
index f3e7fb861..70e4a464a 100644
--- a/src/math/bigint/big_io.cpp
+++ b/src/math/bigint/big_io.cpp
@@ -28,7 +28,7 @@ std::ostream& operator<<(std::ostream& stream, const BigInt& n)
       if(n < 0)
          stream.write("-", 1);
       SecureVector<byte> buffer = BigInt::encode(n, base);
-      u32bit skip = 0;
+      size_t skip = 0;
       while(buffer[skip] == '0' && skip < buffer.size())
          ++skip;
       stream.write(reinterpret_cast<const char*>(&buffer[0]) + skip,