Spent last week continuing to work on optree-walking functions in op.c to make them non-recursive and/or non-leaky. 2019/05/28 4:30 make optree functions in op.c non-recursive and/or non-leaky. 2019/05/29 4:28 make optree functions in op.c non-recursive and/or non-leaky. 2019/05/30 2:40 make optree functions in op.c non-recursive and/or non-leaky. 2019/05/31 6:38 make optree functions in op.c non-recursive and/or non-leaky. SUMMARY: 18:16 make optree functions in op.c non-recursive and/or non-leaky. ------ 18:16 TOTAL (HH::MM) -- "Foul and greedy Dwarf - you have eaten the last candle." -- "Hordes of the Things", BBC Radio.