t / t5100 / msg0004on commit checkout: Don't crash when switching away from an invalid branch. (323e00f)
   1Hello.
   2
   3Try all addresses for given remote name until it succeeds.
   4Also supports IPv6.
   5
   6Signed-of-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
   7