Optimize RawLine by using a regexp instead of negative look-ahead rule #854
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This improves the performance in some cases. `rdoc .../gems/sinatra-2.1.0/README.md` takes 10.5 sec. before this change, and 7.1 sec. after this change. `make rdoc` of ruby/ruby takes 19.3 sec. before this change, 18.1 sec. after this change.
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This improves the performance in some cases.
rdoc .../gems/sinatra-2.1.0/README.mdtakes 10.5 sec. before thischange, and 7.1 sec. after this change.
make rdocof ruby/ruby takes 19.3 sec. before this change, 18.1 sec.after this change.