re.c: options for sub-regexp

* re.c (rb_reg_to_s): needs embedded options to check syntax of
  sub-regexp.  [ruby-core:82328] [Bug #13798]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59574 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/re.c b/re.c
index d0aa2a792e..55eea5a81e 100644
--- a/re.c
+++ b/re.c
@@ -606,7 +606,7 @@ rb_reg_to_s(VALUE re)
 
 	    ++ptr;
 	    len -= 2;
-            err = onig_new(&rp, ptr, ptr + len, ONIG_OPTION_DEFAULT,
+            err = onig_new(&rp, ptr, ptr + len, options,
 			   enc, OnigDefaultSyntax, NULL);
 	    onig_free(rp);
 	    ruby_verbose = verbose;