Function StartsWith

library/cpp/testing/gtest/main.cpp:17–19

namespace {
    bool StartsWith(const char* str, const char* pre) {
        return strncmp(pre, str, strlen(pre)) == 0;
    }

    void Unsupported(const char* flag) {
        std::cerr << "This GTest wrapper does not support flag " << flag << std::endl;