lines = scm_string_split (scm_get_output_string (oport),
SCM_MAKE_CHAR ('\n'));
for (; scm_is_pair (lines); lines = scm_cdr (lines))
if (scm_c_string_length (scm_car (lines)))
{
lines = scm_string_split (scm_get_output_string (oport),
SCM_MAKE_CHAR ('\n'));
for (; scm_is_pair (lines); lines = scm_cdr (lines))
if (scm_c_string_length (scm_car (lines)))
{