tree 5aafa61b91728a11bffa27414a16863b5d3a0adf
parent 0313471e20fab6b438b2f8237727696f2a216090
author David Brazdil <dbrazdil@google.com> 1604914927 +0000
committer David Brazdil <dbrazdil@google.com> 1604915505 +0000

Fix error message for invalid command line opts

When a command line option is not recognized, the error message across
our build scripts would indirectly dereference OPTIND. This is incorrect
and likely to result in an unbound variable exception.

Replace with printing '-${OPTARG}'.

Change-Id: I191645b876c0bd32a29758d1ac7c31c9a5b7f6b3