<div class="gmail_quote">On Thu, Apr 19, 2012 at 06:41, Alexander Grayver <span dir="ltr"><<a href="mailto:agrayver@gfz-potsdam.de">agrayver@gfz-potsdam.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
You're right, it is undefined. Your variant works.</blockquote></div><br><div><a href="http://petsc.cs.iit.edu/petsc/petsc-dev/rev/71a0e13876ec">http://petsc.cs.iit.edu/petsc/petsc-dev/rev/71a0e13876ec</a></div>