The -Dusedevel option to Configure just quiets the "WHOA THERE, is this a development version of perl" message that otherwise quits Configure.

I verified my original benchmarks with non-debugging perls (I wasn't sure if my 5.10 had been debugging, and I missed to look at perl5.10.0 -V ;), it didn't change anything.

In reply to Re^4: Performance of possessive quantifiers by moritz
in thread Performance of possessive quantifiers by moritz

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