| … | … | @@ -133,7 +133,7 @@ static inline std::string randstr(const std::string& prefix=std::string(), |
| 133 | 133 | { |
| 134 | 134 | std::stringstream ss; |
| 135 | 135 | ss << prefix << std::setbase(base); |
| 136 | for (int j=0; j<n; j++) | |
| 136 | for (unsigned j=0; j<n; j++) | |
| 137 | 137 | ss << rng.randint(); |
| 138 | 138 | return ss.str(); |
| 139 | 139 | } |