Comment 13 for bug 37598

I don't see much difference between this and misconfiguring/replacing any other binary/library on the system, except perhaps that this one's more frequently messed with. At any rate, I'd rather not set a precedent by starting to warn about breakage in libGL, when I can think of a dozen other binaries I get whacky bug reports about where I'd like to implement similar warnings. :)

I think we'll just leave this resolved as-is.