Synopsis: make's chdir to ./obj is undocumented

State-Changed-From-To: closed->feedback
State-Changed-By: lukem@netbsd.org
State-Changed-When: Mon, 27 Jun 2005 01:04:38 +0000
State-Changed-Why:
I had to back out my removal of the "chdir to ./obj" feature for
the time being.
However, I have documented the semantics that make(1) currently uses;
see make.1 rev 1.117 for details.
Does that suffice, or would rather keep this PR in a non-closed state
until the "chdir to ./obj" semantics have been removed ?