Kconfig: Make GLOBALVAR visible
Currently global environment variables are only enabled when the
"global" command is enabled. In fact, they could be used even with
the "global" command disabled, so make the GLOBALVAR option visible.
While at it, add a help text for this option.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 469950f commit 5c32248bec360005b8a1b6cf0a967da08d3cf34e
@Sascha Hauer Sascha Hauer authored on 27 Apr 2016
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commands/Kconfig
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common/Kconfig