tree 217b3bd4ef181ee14b1a1bb12f52c150ac910a3e
parent 3f1c876e14e7eb45c1e17e1f3f4a28d98ff9b35f
author Gleydson Soares <gsoares@gmail.com> 1433419866 -0300
committer Russ Cox <rsc@swtch.com> 1435544742 +0000

upas/nfs: search for stunnele3 in $PATH

Do not hardcode stunnel directory path, just make sure that is installed
in user '$PATH'. it is required for 'mailfs -t' TLS support, so printout
an error string if it was not found.

Tested with latest stunnel version 5.17 on OpenBSD and macosx.

% mailfs -t imap.gmail.com ; echo $?
0

Change-Id: Icbd507c7efa81ef2aa7aed37bec5f639b37526cb
Reviewed-on: https://plan9port-review.googlesource.com/1280
Reviewed-by: Russ Cox <rsc@swtch.com>