It works, png is output. The only problem is that some triangles are missing

Samo Penic

2014-06-13 a61c001cd35ff70a314ef417c4beda9c7e68d3ad

 src/bond.h

@@ -20,6 +20,7 @@
 */
ts_bond *bond_add(ts_bond_list *blist, ts_vertex *vtx1, ts_vertex *vtx2);

ts_bool bond_vector(ts_bond *bond);
ts_bool bond_list_free(ts_bond_list *blist);