edid-decode: log checksum with two digits

Write 'Checksum: 0x01' instead of 'Checksum: 0x1'.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

1 files changed, 1 insertions, 1 deletions

diff --git a/edid-decode.cpp b/edid-decode.cpp
index 8a1e27a..bcd1090 100644
--- a/edid-decode.cpp
+++ b/edid-decode.cpp
@@ -153,7 +153,7 @@ void do_checksum(const char *prefix, const unsigned char *x, size_t len)
 	unsigned char sum = 0;
 	unsigned i;
 
-	printf("%sChecksum: 0x%hhx", prefix, check);
+	printf("%sChecksum: 0x%02hhx", prefix, check);
 
 	for (i = 0; i < len-1; i++)
 		sum += x[i];