pub unsafe extern "C" fn sk_X509_ATTRIBUTE_pop_free(
sk: *mut stack_st_X509_ATTRIBUTE,
free_func: sk_X509_ATTRIBUTE_free_func,
)pub unsafe extern "C" fn sk_X509_ATTRIBUTE_pop_free(
sk: *mut stack_st_X509_ATTRIBUTE,
free_func: sk_X509_ATTRIBUTE_free_func,
)