tree 34a54c13d23a59bb6c493447b2538dab8c09b5c6
parent 5fe5c950fda109c4216f81c452b6d461af341acf
author mbligh <mbligh@592f7852-d20e-0410-864c-8624ca9c26a4> 1211919341 +0000
committer mbligh <mbligh@592f7852-d20e-0410-864c-8624ca9c26a4> 1211919341 +0000

Make sure that grouping by time_daily works as expected.
Problem occurred because missing time stamp bewilded 
sorting algorithm. Replace all NULLs with 1970-01-01 00:00:00 before sorting.
Change is visible to users. 

Signed-off-by: Vladimir Samarskiy <vsamarsk@google.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@1552 592f7852-d20e-0410-864c-8624ca9c26a4