Scm_CharSetLE     352 src/char.c             if (Scm_CharSetLE(xx, yy)) return -1;
Scm_CharSetLE     353 src/char.c             if (Scm_CharSetLE(yy, xx)) return 1;
Scm_CharSetLE    1354 src/extlib.c   SCM_RESULT = Scm_CharSetLE(x, y);
Scm_CharSetLE     903 src/gauche.h   SCM_EXTERN int    Scm_CharSetLE(ScmCharSet *x, ScmCharSet *y);
Scm_CharSetLE     897 src/regexp.c               return Scm_CharSetLE(SCM_CHARSET(x), SCM_CHARSET(ccs));