Sync static null conditions with real one
authorMarco Costalba <mcostalba@gmail.com>
Mon, 22 Mar 2010 07:52:04 +0000 (08:52 +0100)
committerMarco Costalba <mcostalba@gmail.com>
Sun, 28 Mar 2010 10:53:16 +0000 (11:53 +0100)
Almost no functional change, but it seems more
in line with the meaning of static null pruning.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

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