Handle the case where $HOME has a trailing slash.
authorIain Patterson <me@iain.cx>
Wed, 16 Mar 2016 10:04:34 +0000 (10:04 +0000)
committerIain Patterson <me@iain.cx>
Wed, 16 Mar 2016 10:05:58 +0000 (10:05 +0000)
$HOME should not have a trailing slash.  But if it does we would eat it
in __ps1_short() and leave an incorrect prompt.


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