fix a typo [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 14eedf2dfb..9a217da85d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -51,7 +51,7 @@ Sun Apr 19 10:42:54 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* hash.c (get_env_cstr): environment variables must be ASCII
 	  compatible, as dummy encodings and wide char encodings are
-	  unsupproted now.
+	  unsupported now.
 
 Sat Apr 18 15:18:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>