Brandon Philips 11472e5166 common: make safe_umount retry a few times
on Fedora 18 on Gnome 3.0 something is making the first attempt at
unmounting return busy. Unfortunatly, the return code is 32 everytime
so we have to parse the output of umount :( :( :(

Change-Id: I7f94bf6c2059c7e7cb4fb173d9ffbabd59f2b24f
2013-02-14 16:18:56 -08:00
..
2013-01-24 13:58:27 -08:00
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2012-10-30 04:44:53 -07:00
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