Utils: Fix hexump() of nevative values

[senf.git] / Utils / hexdump.ih

diff --git a/Utils/hexdump.ih b/Utils/hexdump.ih
index c03f51b..0acf34a 100644 (file)
--- a/Utils/hexdump.ih
+++ b/Utils/hexdump.ih
@@ -45,7 +45,7 @@ namespace detail {
         HexDumper(std::ostream & os, unsigned block_size);
         ~HexDumper();
 
-        void operator()(unsigned ch);
+        void operator()(unsigned char ch);
 
     private:
         std::ostream & os_;