1 files changed, 6 insertions, 6 deletions

diff --git a/util/hex.h b/util/hex.h
index 45a08f4..8cf30f2 100644
--- a/util/hex.h
+++ b/util/hex.h
@@ -30,15 +30,15 @@ namespace mongo {
         return 0xff;
     }
     inline char fromHex( const char *c ) {
-        return ( fromHex( c[ 0 ] ) << 4 ) | fromHex( c[ 1 ] );
+        return (char)(( fromHex( c[ 0 ] ) << 4 ) | fromHex( c[ 1 ] ));
     }
 
-    inline string toHex(const void* inRaw, int len){
+    inline string toHex(const void* inRaw, int len) {
         static const char hexchars[] = "0123456789ABCDEF";
 
         StringBuilder out;
         const char* in = reinterpret_cast<const char*>(inRaw);
-        for (int i=0; i<len; ++i){
+        for (int i=0; i<len; ++i) {
             char c = in[i];
             char hi = hexchars[(c & 0xF0) >> 4];
             char lo = hexchars[(c & 0x0F)];
@@ -48,13 +48,13 @@ namespace mongo {
 
         return out.str();
     }
-    
-    inline string toHexLower(const void* inRaw, int len){
+
+    inline string toHexLower(const void* inRaw, int len) {
         static const char hexchars[] = "0123456789abcdef";
 
         StringBuilder out;
         const char* in = reinterpret_cast<const char*>(inRaw);
-        for (int i=0; i<len; ++i){
+        for (int i=0; i<len; ++i) {
             char c = in[i];
             char hi = hexchars[(c & 0xF0) >> 4];
             char lo = hexchars[(c & 0x0F)];