On 29 September 2017 at 11:05, Iain Morgan <imorgan+openssh@xxxxxxxxxxxx> wrote:
[...]
> This is due to my shell being csh, which is pickier about undefined
> variables than the Bourne-style shells. The attached patch fixes the
> issue.
Thanks for figuring this out.
> - 'test -z "$SSH_USER_AUTH"' || fail "SSH_USER_AUTH present"
> + 'test -z `printenv SSH_USER_AUTH`' || fail "SSH_USER_AUTH present"
Unfortunately printenv is not specified by posix (AFAICT it's a
gnuism) so that would likely break many other currently working
platforms.
Would it be possible to do something like:
'test -z `sh -c "echo $SSH_USER_AUTH"`' || fail "SSH_USER_AUTH present"
(plus or minus some quoting, probably) ?
--
Darren Tucker (dtucker at zip.com.au)
GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 37F4 9357 ECEF 11EA A6FA (new)
Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement.
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