On 18.3.2010, at 9.18, Renaud Allard wrote:

test -f UnicodeData.txt || wget http://www.unicode.org/Public/UNIDATA/UnicodeData.txt /bin/sh: wget: not found

I think it's probably not the best idea to assume everyone has wget installed. Perhaps it is installed by default on linux, but probably not on all other platforms. Why not just include the UnicodeData.txt file?

If you're compiling from hg, it's assumed you're a developer and you need some extra tools that otherwise aren't necessary. Compiling from tarballs doesn't require wget.