install git on mac os leopard

# download asciidoc if os has no asciidoc.
# http://www.methods.co.nz/asciidoc/asciidoc-8.2.6.tar.gz
$ tar -xzf asciidoc-8.2.6.tar.gz
$ cd asciidoc-8.2.6
$ sudo ./install.sh
The uninstall.sh script (actually just a symlink to install.sh) will uninstall AsciiDoc.

# download git
# http://kernel.org/pub/software/scm/git/git-1.5.5.1.tar.bz2
$ make configure
$ ./configure --prefix=/usr
$ make
$ sudo make install