Changes suggested by HLint v.1.8.21.
Changes suggested by HLint v.1.8.21.

Ignore-this: 8ea815ea51a4b295a7a99b327d82dd41

darcs-hash:20120126125033-3bd4e-275dd95965aba7b67af1d2aaccf0ecf6f5a85bf0.gz

asr/fotc,asr/fotc