232:
Sorry. old term for problems at the start or end of the program.
No, fence post errors have nothing to do with the start or end of a program. They have to do with under- or over-counting something, usually by one. It comes from the classic problem of "how many posts do I need on this fence"; it's easy to under-count by one (you need a fence post on each end of a fence, not just one end).