1, 1, 0, (SCM file_name, SCM mode),
"Redirect stderr to FILE-NAME, opened with MODE.")
{
- SCM_ASSERT_TYPE (scm_string_p (file_name), file_name, SCM_ARG1,
+ SCM_ASSERT_TYPE (scm_is_string (file_name), file_name, SCM_ARG1,
__FUNCTION__, "file_name");
char const *m = "w";
if (mode != SCM_UNDEFINED && scm_string_p (mode))