HexBits restyle

diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index da691fa..0d8dfe9 100644 (file)
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -110,17 +110,16 @@ Value ValueFromAmount(int64_t amount)
     return (double)amount / (double)COIN;
 }
 
-std::string HexBits(unsigned int nBits)
+string HexBits(uint32_t nBits)
 {
     union {
-        int32_t nBits;
+        uint32_t nBits;
         char cBits[4];
     } uBits;
-    uBits.nBits = htonl((int32_t)nBits);
+    uBits.nBits = htonl(nBits);
     return HexStr(BEGIN(uBits.cBits), END(uBits.cBits));
 }
 
-
 //
 // Utilities: convert hex-encoded Values
 // (throws error if not hex).