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56.
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fakeroot has no way of knowing that in the first case, the owner of foo really should be B<joost> while the second case it should have been B<root>. For the Debian packaging, defaulting to giving all "unknown" files uid=gid=0, is always OK. The real way around this is to wrap B<open()> and B<create()>, but that creates other problems, as demonstrated by the libtricks package. This package wrapped many more functions, and tried to do a lot more than B<fakeroot .> It turned out that a minor upgrade of libc (from one where the B<stat>() function didn't use B<open>() to one with a B<stat>() function that did (in some cases) use B<open>() ), would cause unexplainable segfaults (that is, the libc6 B<stat>() called the wrapped B<open>() , which would then call the libc6 B<stat>() , etc). Fixing them wasn't all that easy, but once fixed, it was just a matter of time before another function started to use open(), never mind trying to port it to a different operating system. Thus I decided to keep the number of functions wrapped by fakeroot as small as possible, to limit the likelihood of \(oqcollisions\(cq.
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