From: Peter Munch Date: Mon, 9 Mar 2020 06:32:09 +0000 (+0100) Subject: Step-69: add missing include cmath X-Git-Tag: v9.2.0-rc1~437^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9640%2Fhead;p=dealii.git Step-69: add missing include cmath --- diff --git a/examples/step-69/step-69.cc b/examples/step-69/step-69.cc index fca2a20386..f0d4744c25 100644 --- a/examples/step-69/step-69.cc +++ b/examples/step-69/step-69.cc @@ -82,6 +82,9 @@ #include #include +// For std::isnan and std::isinf. +#include + // @sect3{Class template declarations} // // We begin our actual implementation by declaring all classes with their