Comment 5 for bug 776618

Just a side note regarding pacutils.js:
This is a copy / extract of the firefox sources. If you're convinced they are wrong, better report them to Mozilla :)

(the isInNet is indeed changed there too, the other two functions seem unchanged.

(See http://hg.mozilla.org/mozilla-central/file/7528b2718827/netwerk/base/src/nsProxyAutoConfig.js )