1 files changed, 5 insertions, 1 deletions
diff --git a/hex_functions.h b/hex_functions.h
index 47d9466b..20c5cad6 100644
--- a/hex_functions.h
+++ b/hex_functions.h
@@ -4,10 +4,14 @@
 #include <bitset>
 #include <cstdint>
 #include <iostream>
+#include <algorithm>
+#include <string>
+#include <iomanip>
+#include <sstream>
 
 namespace omni
 {
-  char halfword_to_hex_char(unsigned int input);
+  //char halfword_to_hex_char(unsigned int input);
   std::string int_to_hex(unsigned int input);
 }