tests: clean up tests of env -- handling
commitf00bbe33e41a9849351ea57c2706516d43e1e98d
authorEric Blake <ebb9@byu.net>
Mon, 26 Oct 2009 19:32:49 +0000 (26 13:32 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 27 Oct 2009 03:30:34 +0000 (26 21:30 -0600)
tree1b8e228f7451a6624970850f97c5473f45957e79
parent0f3f6bf6bf38f1ed9c85fe98d6ac7645bf10a6c3
tests: clean up tests of env -- handling

The comment in env.c about -- handling has not matched the behavior
in the code since the initial commit back in 1992.

* src/env.c: Fix bogus comment.
* tests/misc/env: Further tweaks, avoiding PATH problems inherent
in testing -i, and testing program name containing =.
* doc/coreutils.texi (env invocation): Mention that intermediate
program is needed to invoke program with name containing =.
doc/coreutils.texi
src/env.c
tests/misc/env