Scm_ReadLineUnsafe  644 src/load.c             ScmObj line = Scm_ReadLineUnsafe(SCM_PORT(f));
Scm_ReadLineUnsafe  785 src/portapi.c  ScmObj Scm_ReadLineUnsafe(ScmPort *p)
Scm_ReadLineUnsafe  790 src/portapi.c      SHORTCUT(p, return Scm_ReadLineUnsafe(p));