assert_se(tempfn_random_child(NULL, NULL, &p) >= 0);
assert_se(j = strjoin("TEST=", v));
- assert_se(write_env_file(p, STRV_MAKE(j)) >= 0);
+ assert_se(write_env_file(AT_FDCWD, p, STRV_MAKE("# header 1", "", "# header 2"), STRV_MAKE(j)) >= 0);
assert_se(cmd = strjoin(". ", p, " && /bin/echo -n \"$TEST\""));
assert_se(f = popen(cmd, "re"));