Thread: how do you resolve this error?

warning: âstruct ExprNodeâ declared inside parameter list
util.c:10: warning: its scope is only this definition or declaration, which is probably not what you want


I have something like this:

Code:

void print(struct ExprNode *root, int nLevel){

............
........

}

and struct ExprNode is on another file called tree.h and I have included that file in my .h file, but why this weird error? how to fix it?