sb_char          4230 ext/mbstring/oniguruma/regparse.c       sb_char:
sb_char          4376 ext/mbstring/oniguruma/regparse.c 	goto sb_char;  /* [!--x] is allowed */
sb_char          4390 ext/mbstring/oniguruma/regparse.c 	  goto sb_char;   /* [0-9-a] is allowed as [0-9\-a] */