Kato-san; > Try ./configure --enable-maintainer-mode It works fine. Thanks!!!! -- Tomohisa Irino Faculty of Environmental Earth Science Hokkaido University N10-W5 Kitaku, Sapporo 060-0810, JAPAN Tel/Fax: +81-11-706-2226 HandyPhone: +81-80-5583-1024 mailto:irino at ees.hokudai.ac.jp