Commits
Karl Beldan committed 1b92aed2534
mkimage: Fix argument parsing with signature comment
Inform getopt that '-c' requires a parameter.
Fixes: a02221f29deb ("mkimage: Convert to use getopt()")
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
Reviewed-by: Tom Rini <trini@konsulko.com>