I wrote:
> Maybe your test case involves letting Windows mangle the line endings?
On reflection, I'm sure that's exactly what's happening. I now remember
that one of the reasons for the old dump behavior was to make COPY data
a bit safer against line-ending mangling. I've reverted this rather
ill-advised change in behavior, and added a note in the code to
hopefully prevent anyone from making the same mistake again.
regards, tom lane
