Merge Onigmo 6.1.1

* Support absent operator https://github.com/k-takata/Onigmo/issues/82
* https://github.com/k-takata/Onigmo/blob/Onigmo-6.1.1/HISTORY

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/regenc.c b/regenc.c
index ca09a7fcb3..16d62fdf40 100644
--- a/regenc.c
+++ b/regenc.c
@@ -54,11 +54,11 @@ onigenc_set_default_encoding(OnigEncoding enc)
 extern int
 onigenc_mbclen_approximate(const OnigUChar* p,const OnigUChar* e, OnigEncoding enc)
 {
-  int ret = ONIGENC_PRECISE_MBC_ENC_LEN(enc,p,e);
+  int ret = ONIGENC_PRECISE_MBC_ENC_LEN(enc, p, e);
   if (ONIGENC_MBCLEN_CHARFOUND_P(ret))
     return ONIGENC_MBCLEN_CHARFOUND_LEN(ret);
   else if (ONIGENC_MBCLEN_NEEDMORE_P(ret))
-    return (int)(e-p)+ONIGENC_MBCLEN_NEEDMORE_LEN(ret);
+    return (int )(e - p) + ONIGENC_MBCLEN_NEEDMORE_LEN(ret);
   return 1;
 }