tree 43c504b4624e9be8328be904cff89ee251fbae19
parent 0afc3addf4b438d32ab9a7424c0ae588a1c8e212
author Yuki Yugui Sonoda <yugui@yugui.jp> 1429182540 +0900
committer Yuki Yugui Sonoda <yugui@yugui.jp> 1429182540 +0900

Make some global variables static

They do not need to be extern.