#include int main() { scm_init_guile (); SCM str = scm_c_make_bytevector (0); SCM port = scm_open_bytevector_input_port (str, SCM_UNDEFINED); scm_set_port_filename_x (port, scm_from_locale_string ("/usr/local/tmp/lilypond/ly/init.ly")); return 0; }