Broken on solaris2 platform

[ccope]

Commit 12c57c0 between 1.3.0 and 1.3.1 breaks the omnibus installation script on Solaris 11. Specifically, setting the communication option :shell = "sh" causes the path to get messed up. I haven't been able to figure out why.

Path after removing lines 97+98 from the commit:
/usr/bin:/usr/sbin
Path with those lines in place:
/usr/bin:/bin

pkgadd is located at /usr/sbin/pkgadd

The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

sh install.sh -v 11.12.2 2>&1

Stdout from the command:

Downloading Chef 11.12.2 for solaris2...
downloading https://www.getchef.com/chef/metadata?v=11.12.2&prerelease=false&nightlies=false&p=solaris2&pv=5.11&m=i386
  to file /tmp/install.sh.2869/metadata.txt
trying wget...
url     https://opscode-omnibus-packages.s3.amazonaws.com/solaris2/5.10/i386/chef-11.12.2-1.solaris2.5.10.solaris
md5     7fdd7e51a45cb5e3e3b64222554c8e99
sha256  6d91e88bfe4ca41380cd4ea5720efeb4a5dabaf6f82534cb8c5e95af744dec7e
downloaded metadata file looks valid...
downloading https://opscode-omnibus-packages.s3.amazonaws.com/solaris2/5.10/i386/chef-11.12.2-1.solaris2.5.10.solaris
  to file /tmp/install.sh.2869/chef-11.12.2-1.solaris2.5.10.solaris
trying wget...
Comparing checksum with sha256sum...
Installing Chef 11.12.2
installing with pkgadd...
install.sh[405]: pkgadd: not found [No such file or directory]
Installation failed
Please file a bug report at http://tickets.opscode.com
Project: Chef
Component: Packages
Label: Omnibus
Version: 11.12.2

Please detail your operating system type, version and any other relevant details


Stderr from the command: