inet_ntop.c: Work around GCC 4.6's detection of uninitialized variables
inet_ntop.c: Work around GCC 4.6's detection of uninitialized variables

GCC 4.6 claims that

    error: 'best.len' may be used uninitialized in this function

so silence that warning which is treated as an error by also initializing
the "len" members of the struct.

Signed-off-by: Sebastian Schuberth <77397652b38ec60b50e56236b813774ce842bcdf@gmail.com>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git