Console returns "BrokenPipeError: [Errno 32] Broken pipe"

[arturoperezroncero]

Program can't execute properly, and console returns a broken pipe error. I've managed to fix it by changing lines 922 and 923 in tracer.py as follows:

for proc in process_list:
	if __name__ == '__main__':
		proc.start()

I don't know if this happens to everyone, so I'm not planning on making a pull request.