envfs: include errno.h
Fixes: include/envfs.h:124:10: error: 'ENOSYS' undeclared

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 154c0b7 commit 85383d21159cdd3f35bc450f725217b262d15a03
@Lucas Stach Lucas Stach authored on 25 Nov 2014
Sascha Hauer committed on 26 Nov 2014
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include/envfs.h