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>
diff --git a/tools/mkimage.c b/tools/mkimage.c
index d993958..3c594a0 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -140,7 +140,7 @@
int opt;
while ((opt = getopt(argc, argv,
- "a:A:b:cC:d:D:e:Ef:Fk:K:ln:p:O:rR:qsT:vVx")) != -1) {
+ "a:A:b:c:C:d:D:e:Ef:Fk:K:ln:p:O:rR:qsT:vVx")) != -1) {
switch (opt) {
case 'a':
params.addr = strtoull(optarg, &ptr, 16);