"env: NO_PIE: No such file or directory"

[John Hein]

I'm seeing this after updating my ports tree (to r356864):

============
 .
 .
===>  Building for openjdk6-b31_3,1
env: NO_PIE: No such file or directory
 .
 .
============

Commenting out the recent MAKE_ENV+=NO_PIE in bsd.port.mk got me going
forward.  Maybe it should be MAKE_ENV+=NO_PIE=yes although I didn't
find a reference to this knob anywhere yet in order to confirm that.