defenv-2: Do not overwrite previously existing global variables
In case board code has already initialized global variables during
init do not overwrite them.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent ac6d924 commit f7c132fa4c271eeea800ec9228a81b6fb5bcc0c6
@Sascha Hauer Sascha Hauer authored on 25 Sep 2013
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defaultenv-2/base/bin/init