Homebrew/homebrew-science — pull request #222 by gawbul (2013-06-17 18:34:38+00:00)
Title: Fix to fasttree.rb formula

brew install fasttree was failing with:

stevemoss@Steves-MacBook-Pro ~/D/P/R/R/u/mafft> brew install fasttree
==> Downloading http://www.microbesonline.org/fasttree/FastTree-2.1.7.c
######################################################################## 100.0%
==> llvm-gcc -lm -O3 -finline-functions -funroll-loops -Wall -o FastTree FastTree-.c
i686-apple-darwin11-llvm-gcc-4.2: FastTree-.c: No such file or directory

READ THIS: https://github.com/mxcl/homebrew/wiki/troubleshooting

Note the missing version information in the compilation step. This was due to an #{@version} in the fasttree.rb file, rather than #{version}.