tree 8b0fcd2a8d05aea64135789a2f16c0422a022fe4
parent 11abbbe346ba4bcaf3a9dd5cc74068a87b05c988
author Andrew Geissler <andrewg@us.ibm.com> 1471894659 -0500
committer Andrew Geissler <andrewg@us.ibm.com> 1471894754 -0500

Don't adjust WORKSPACE env variable if already set by caller

The script incorrectly adjusts the WORKSPACE env variable.  This change
fixes that.

Change-Id: I05cbcafb0d27090171fb01d3b2a7c1c15b9a5b1a
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>