#include #include #include #include #include "test_helpers.h" int main(void) { time_t a = 0; struct tm *time_info = gmtime(&a); char *time_string = asctime(time_info); if (time_string == NULL || strcmp(time_string, "Thu Jan 1 00:00:00 1970\n") != 0) { exit(EXIT_FAILURE); } }