err_unset        5323 ext/mbstring/oniguruma/regcomp.c     if (r != 0) goto err_unset;
err_unset        5325 ext/mbstring/oniguruma/regcomp.c     if (r  < 0) goto err_unset;
err_unset        5327 ext/mbstring/oniguruma/regcomp.c     if (r != 0) goto err_unset;
err_unset        5336 ext/mbstring/oniguruma/regcomp.c   if (r != 0) goto err_unset;
err_unset        5382 ext/mbstring/oniguruma/regcomp.c   if (r != 0) goto err_unset;
err_unset        5428 ext/mbstring/oniguruma/regcomp.c  err_unset: