[petsc-dev] testing: with parmetis, without 64-bit, without complex

[Jed Brown]

src/vec/is/ao/examples/tutorials/ex2.c fails because it was not written
to use the typedefs.

http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/examples_master_arch-linux-pkgs-64idx_thrash.log

Expressing this set of configuration constraints is a total mess in the
current system.  Should we just remove it from the nightlies entirely?
Or have it #error or compilation when attempting to use a broken
configuration (so the test error is understandable)?


The example is also in the wrong place: it depends on Mat, so it cannot
be in src/vec/.