Scm_MakeCodingAwarePort 3253 src/extlib.c   SCM_RESULT = Scm_MakeCodingAwarePort(iport);
Scm_MakeCodingAwarePort 1496 src/gauche.h   SCM_EXTERN ScmObj Scm_MakeCodingAwarePort(ScmPort *iport);
Scm_MakeCodingAwarePort  384 src/load.c             port = Scm_MakeCodingAwarePort(SCM_PORT(port));