SZEDER Gábor [off-list ref] writes:
I suspect that detaching HEAD before a root commit is not possible by
design. What would HEAD contain then!? 'git checkout' seems to
corroborate:
$ git init
Initialized empty Git repository in /tmp/test/.git/
$ git checkout --detach
fatal: You are on a branch yet to be born
Is "git checkout --orphan" what you're looking for?
--
Matthieu Moy
http://www-verimag.imag.fr/~moy/