Seems that the bugs are fixed. Pegs are self avoidant now

Samo Penic

2016-07-13 82a8abcddd62838bfcd06b6081042caf4d385a88

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Original written by Dan Kroll in FORTRAN. Code was then largely adapted and commented by Miha Fosnaric-Fosni. Rewritten into C by Samo Penic-Peni, with help of Miha's extensive explanations.