Interpret ${PWD} in the shell
Interpret ${PWD} in the shell

This works correctly, even if PWD isn't set in the environment of the
process that calls make.

Issue: dtolabs/rundeck/issues#624

damageboy/rundeck,damageboy/rundeck,paul-krohn/rundeck,rundeck/rundeck,rophy/rundeck,rundeck/rundeck,variacode/rundeck,damageboy/rundeck,patcadelina/rundeck,jgpacker/rundeck,jamieps/rundeck,patcadelina/rundeck,tjordanchat/rundeck,jamieps/rundeck,variacode/rundeck,variacode/rundeck,jgpacker/rundeck,variacode/rundeck,patcadelina/rundeck,variacode95/rundeck,rophy/rundeck,tjordanchat/rundeck,variacode95/rundeck,paul-krohn/rundeck,jgpacker/rundeck,variacode95/rundeck,jamieps/rundeck,paul-krohn/rundeck,damageboy/rundeck,patcadelina/rundeck,rophy/rundeck,rundeck/rundeck,jamieps/rundeck,variacode95/rundeck,paul-krohn/rundeck,tjordanchat/rundeck,rundeck/rundeck,rundeck/rundeck,rophy/rundeck,tjordanchat/rundeck,jgpacker/rundeck,variacode/rundeck