Tatsuo Ishii <is...@sraoss.co.jp> writes: >> My hoary animal prairiedog doesn't like this [1]:
> My machine (Ubuntu 20) did not complain either. Maybe perl version > difference? Any way, the fix pushed. Let's see how prairiedog feels. Still not happy. After some digging in man pages, I believe the problem is that its old version of Perl does not understand "\gN" backreferences. Is there a good reason to be using that rather than the traditional "\N" backref notation? regards, tom lane