libutil: fix hexdump indentation

The current implementation of util_hexdump_grp() enforces a minimum
indentation of 1 space which may not be suitable for all users.

Fix this by allowing a true zero indentation level.

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
This commit is contained in:
Peter Oberparleiter
2024-02-05 14:40:25 +01:00
committed by Steffen Eiden
parent 8ed478ce46
commit c366429e57