See the complaint on #4039. This doesn't fix that particular
issue (it's somewhat unrelated), but does solve around
a file parsing problem reported by @void-in
[] is character class, and will match on 1, 6, 7, and |.
Where as (16|17) will match on either 16, or 17.
irb(main):053:0> y = /Firefox\/3\.6\.[16|17]/
=> /Firefox\/3\.6\.[16|17]/
irb(main):054:0> x = "Firefox/3.6.13"
=> "Firefox/3.6.13"
irb(main):055:0> x =~ y
=> 0
irb(main):056:0> y = /Firefox\/3\.6\.(16|17)/
=> /Firefox\/3\.6\.(16|17)/
irb(main):057:0> x =~ y
=> nil
exploits/windows/browser/mozilla_reduceright does not tell you when an
incompatible browser connects like most other browser exploits do
(unless verbose is true). This change just changes the vprint to print
to be more consistent w/other browser exploits