CVS commit: src/distrib/miniroot

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Sun Jan 19 00:50:25 UTC 2020

Modified Files:
        src/distrib/miniroot: install.sub

Log Message:
The idiom

        set $whatever
        while [ $# - gt 10 ]; do shift 10; done
        eval echo \$$#

fails when $# turns out to be 10 (or any multiple), it would need
to be instead

        while [ $# -ge 10 ]; do shift 9; done

but there hasn't been a shell that cannot handle ${10} (etc) correctly
in a very long time, so let's just use that instead (properly quoted,
in case IFS happens to contain a digit for some bizarre reason).

We should also "set -f" / "set +f" (or better, restore the prev setting of -f)
around the "set $whatever" part, but if that was ever going to cause a problem
here, it would have already, so leave that for now.


To generate a diff of this commit:
cvs rdiff -u -r1.51 -r1.52 src/distrib/miniroot/install.sub

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.