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

Samo Penic

2016-07-13 82a8abcddd62838bfcd06b6081042caf4d385a88

 src/io.h

@@ -81,7 +81,7 @@
ts_bool tape_free(ts_tape *tape);
ts_bool getcmdline_tape(cfg_t *cfg, char *opts);
ts_bool cmdline_to_tape(cfg_t *cfg, char *key, char *val);

ts_bool print_help(FILE *fd);
ts_bool dump_state(ts_vesicle *vesicle, ts_uint iteration);
ts_vesicle *restore_state(ts_uint *iteration);
#endif