http-backend: write newlines to stderr when responding with errors
The not_found and forbidden methods currently do not write a newline to stderr after the error message. This means that if git-http-backend is invoked through something like fcgiwrap, and the stderr of that fcgiwrap process is sent to a logging daemon (e.g. journald), the error messages of several git-http-backend invocations will just get strung together, e.g. > Not a git repository: '/var/lib/git/foo.git'Not a git repository: '/var/lib/git/foo.git'Not a git repository: '/var/lib/git/foo.git' I think it's git-http-backend's responsibility to format these messages properly, rather than it being fcgiwrap's job to notice that the script didn't terminate stderr with a newline and do so itself. Signed-off-by: KJ Tsanaktsidis <kj@kjtsanaktsidis.id.au> Signed-off-by: Junio C Hamano <gitster@pobox.com>