fix warnings

[novacoin.git] / src / json / json_spirit_writer_template.h

diff --git a/src/json/json_spirit_writer_template.h b/src/json/json_spirit_writer_template.h
index 28c49dd..18a3f20 100644 (file)
--- a/src/json/json_spirit_writer_template.h
+++ b/src/json/json_spirit_writer_template.h
@@ -28,8 +28,6 @@ namespace json_spirit
     template< class String_type >
     String_type non_printable_to_string( unsigned int c )
     {
-        typedef typename String_type::value_type Char_type;
-
         String_type result( 6, '\\' );
 
         result[1] = 'u';