[ESPResSo] random number generator problem

[BIN ZHANG]

Hi, there:

I have just started using Espresso, and it's really elegantly  
programmed and easy to use! Great job!

I have just noticed one problem about the random number generator,  
which doesn't seem to be so random. Seems to me calling the function  
init_random() in random.c will generate the same seed every time, and  
thus leads to the same sequence of random numbers. This will lead to  
exactly the same trajectory, which is bad for collecting statistics.

Is there any particular reason for this, or I'm just misunderstanding  
something?

Thanks,
Bin