RE_SET1R          125 src/regexp.c       RE_SET1R,                   /* (1-byte set match repeat)
RE_SET1R         1121 src/regexp.c                   rc3_emit(ctx, SCM_CHARSET_SMALLP(elem)?RE_SET1R:RE_SETR);
RE_SET1R         1471 src/regexp.c           case RE_SET1R:
RE_SET1R         1846 src/regexp.c           case RE_SET1R: