init tests/database_callbacks.exe

_c1 = database_callbacks:VariableTarget

commentset _c1, test
assertlastop mod.hash(mod.base(_c1)), (_c1-mod.base(_c1)), c, a, 0, test

commentdel _c1
assertlastop mod.hash(mod.base(_c1)), (_c1-mod.base(_c1)), c, r, 0
