seulex: initialize errOld to avoid warning from gcc-4.7.?

5f865a44 · Henry Weller · ecb6bb66 · 5f865a44
Commit 5f865a44 authored Jul 19, 2015 by Henry Weller
--- a/src/ODE/ODESolvers/seulex/seulex.C
+++ b/src/ODE/ODESolvers/seulex/seulex.C
@@ -256,7 +256,7 @@ void Foam::seulex::solve
                    << "step size underflow :"  << dx << endl;
        }

-        scalar errOld;
+        scalar errOld = 0;

        for (k=0; k<=kTarg_+1; k++)
        {