merge Oniguruma 4.0.3

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@10142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/regexec.c b/regexec.c
index 2aeaf142b..de14d6d81 100644
--- a/regexec.c
+++ b/regexec.c
@@ -3174,7 +3174,7 @@ backward_search_range(regex_t* reg, const UChar* str, const UChar* end,
       switch (reg->sub_anchor) {
       case ANCHOR_BEGIN_LINE:
 	if (!ON_STR_BEGIN(p)) {
-	  prev = onigenc_get_prev_char_head(reg->enc, adjrange, p);
+	  prev = onigenc_get_prev_char_head(reg->enc, str, p);
 	  if (!ONIGENC_IS_MBC_NEWLINE(reg->enc, prev, end)) {
 	    p = prev;
 	    goto retry;