Homebrew: fix -Su and -Scc

Both of these were missing a 'w' in the `brew` command, which caused them to
fail.
Merge pull request #38 from xiongchiamiov/brew--fix-Su

Homebrew: fix -Su and -Scc

The "w" in "brew" was dropped while I copied 
and pasted the old source to the new library file.

-- Anh Huynh