Red Flags in a programmer

You know you might be dealing with a `coder' when he/she says:

I'd rather not reinvent the wheel

>>85

But these have no reason to be used.

goto is not necessary but may be useful for low-level optimization, e.g. in kernel code. global variables are useful for stateful programs with a global state - you can put everything in scopes but it will still function like global variables.