mxcl/homebrew — pull request #12299 by 2bits (2012-05-17 18:04:22+00:00)
Title: gcal 3.6.2

Update gcal to version 3.6.2
Add the `xz` dep to decrease the download size and mirror load.
Add `--disable-dependency-tracking` because it's an option now.
Tested on Lion with clang and llvm-gcc from XCode-4.3.2.