K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2021-10-08T01:19:37.482793Z
K 7
svn:log
V 477
In gptboot, don't assume a partition number is a single digit, 1-9.  GPT
partitions can have 128 partitions, so parse contiguous digits and then
validate that the number is between 1-128 inclusive.

I'm not sure 128 is a hard limit in the GPT standard, but it's the common
number in use, and it's a better upper limit than 9.

(cherry picked from commit 42e08952bb84aa86dfdcc7b80c95b58e515bdce7)

Git Hash:   dd80f75e664760479f55a2197448c014cfdd3025
Git Author: ian@FreeBSD.org
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