t3200 (branch): fix '&&' chaining
t3200 (branch): fix '&&' chaining

Breaks in a test assertion's && chain can potentially hide failures
from earlier commands in the chain.  Fix these breaks.

The 'git branch --help' in the test may fail if git manual pages are
not installed, but the point of the test is to make sure it does not
create a bogus branch "--help", so run it under 'test_might_fail'.

Helped-by: Jonathan Nieder <b57189c5f2fd5b3daf3350a77fde90def1080fa5@gmail.com>
Signed-off-by: Ramkumar Ramachandra <5c355d1d38066ed0c5de420d67c1b5ed0687c4bd@gmail.com>
Acked-by: Jonathan Nieder <b57189c5f2fd5b3daf3350a77fde90def1080fa5@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