Dump reports calling proc

I had a program fail & I "D"umped it. The reported dump shows the calling
procedure as what failed, but what really failed was a line of called that
is in another proc, that is called from the proc that the dump reported,
not very helpful.

What do I need to change so that it would have reported the line of code
that actually caused the failure?

In the below example the dump would report DoSomething as the failing line,
but really it was in the proc NextThing.

Dou %Eof(x);
Read x;
If Not %Eof(x);
DoSomething();
Endif;
Enddo;

Dcl-proc DoSomething;
NextThing();
End-proc;

Dcl-proc NextThing;
Actual failing line of code;
End-proc;