exp_scm 147 ext/auxsys/auxsyslib.c ScmObj exp_scm; exp_scm 153 ext/auxsys/auxsyslib.c exp_scm = SCM_ARGREF(1); exp_scm 154 ext/auxsys/auxsyslib.c if (!SCM_EXACTP(exp_scm)) Scm_Error("C integer required, but got %S", exp_scm); exp_scm 155 ext/auxsys/auxsyslib.c exp = Scm_GetInteger(exp_scm);