Add shell_expand function
shell_expand expands shell variables in a string.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 237cbf1 commit 45693e0265d086b031739132d64d240b9afd038e
@Sascha Hauer Sascha Hauer authored on 28 Mar 2014
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common/hush.c
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include/common.h