for (i = 0; i < sizeof tests / sizeof tests[0]; i++)
{
char *base_in_result;
char const *const *t = tests[i];
char *res = file_name_concat (t[0], t[1], &base_in_result);
if (strcmp (res, t[2]) != 0)
for (i = 0; i < sizeof tests / sizeof tests[0]; i++)
{
char *base_in_result;
char const *const *t = tests[i];
char *res = file_name_concat (t[0], t[1], &base_in_result);
if (strcmp (res, t[2]) != 0)