process_escape_sequence: add support for \u
Expand the \u escape sequence to the user currently set in the
$global.user variable.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 0fe011b commit 2b47e5279582351c4c799f171971e2d4341214b3
@Philipp Zabel Philipp Zabel authored on 5 Feb 2016
Sascha Hauer committed on 17 Feb 2016
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lib/process_escape_sequence.c