include the C++ string library in unit tests

to fix compilation errors in some compilers
This commit is contained in:
Hubert Chathi 2019-04-22 13:14:39 -04:00
parent ea13edcae0
commit 8ec6387615

View file

@ -16,7 +16,7 @@
#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <string>
std::ostream & print_hex(
std::ostream & os,