Scm_Stdin        3438 src/extlib.c   SCM_RESULT = Scm_Stdin();
Scm_Stdin        1466 src/gauche.h   SCM_EXTERN ScmObj Scm_Stdin(void);
Scm_Stdin         432 src/main.c                 Scm_LoadFromPort(SCM_PORT(Scm_Stdin()), 0);
Scm_Stdin         165 src/vm.c           v->curin  = SCM_PORT(Scm_Stdin());