Scm_Read         1643 src/gauche.h   SCM_EXTERN ScmObj Scm_Read(ScmObj port);
Scm_Read          128 src/repl.c             ScmObj exp = Scm_Read(SCM_OBJ(SCM_CURIN));
Scm_Read         3786 src/stdlib.c    SCM_RESULT = (Scm_Read(SCM_OBJ(port)));