* string.c (rb_str_rpartition): revert r39903, and convert byte offset

  to char offset; the return value of rb_reg_search is byte offset,
  but other than it of rb_str_rpartition expects char offset.
  [Bug #8138] [ruby-dev:47183]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/re.c b/re.c
index 4e57971364..91d34eb0cd 100644
--- a/re.c
+++ b/re.c
@@ -1348,6 +1348,7 @@ rb_reg_adjust_startpos(VALUE re, VALUE str, long pos, int reverse)
     return pos;
 }
 
+/* returns byte offset */
 long
 rb_reg_search(VALUE re, VALUE str, long pos, int reverse)
 {