Fixed fftpack bench error when Numeric is not installed.
Fixed fftpack bench error when Numeric is not installed.

git-svn-id: 05d2927f14ebd62ba5d2ec218a387393327ca7c0@1394 d6536bca-fef9-0310-8506-e4c0a848fbcf

scipy/scipy-svn,jasonmccampbell/scipy-refactor,jasonmccampbell/scipy-refactor,scipy/scipy-svn,lesserwhirls/scipy-cwt,jasonmccampbell/scipy-refactor,lesserwhirls/scipy-cwt,lesserwhirls/scipy-cwt,jasonmccampbell/scipy-refactor,scipy/scipy-svn,scipy/scipy-svn,lesserwhirls/scipy-cwt