In 9765b6a (rebase: align variable content, 2011-02-06), the code to error out was moved up one level. Unfortunately, one reference to a function parameter wasn't rewritten as it should, leading to the wrong parameter being errored on.
This error was propagated by 71786f5 (rebase: factor out reference parsing, 2011-02-06) and merged in 78c6e0f (Merge branch 'mz/rebase', 2011-04-28).
Correct this by reporting $onto_name istead.
Reported-By: Manuela Hutter <firstname.lastname@example.org> Signed-off-by: Erik Faye-Lund <email@example.com> Signed-off-by: Junio C Hamano <firstname.lastname@example.org>