On Wed, 2023-07-19 at 11:27 -0700, Paul E. McKenney wrote: [] > > > > > Given perl's tendency to have corner cases in its corner cases, I > am guessing that the "^" character combined with the "/" character is > causing trouble here. Especially given that I don't see any use of such > a pattern anywhere in checkpatch.pl except directly in a "~" expression, > and there are a lot of those. > > So I will keep it as is unless I hear otherwise from Joe Perches. I played with it a bit and can't think of anything better. Code is always something that can be improved later so the way Paul has it now is fine with me.