recursive call

why doesn't the dot display the view when the function call itself.Or there may have a option to select. And I did not know it. Can you give me the answer. There is an example
static int p = 3;
fun()
{
p--;
if(P>0)
   fun();
fun2();
}
fun2(){}

recursive call

The dot program only draws the graph it is given. It knows nothing about program analysis, recursive calls, etc. You must be using some other program that does the analysis and generates the graph that dot draws. You would need to contact the authors of that other program and ask them how to get recursive calls represented in the graph.

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