[boost] [numeric/interval] Usage of assert.

From: Markus Schöpflin (markus.schoepflin_at_[hidden])
Date: 2007-09-20 03:40:29

Hello,

I just committed a small fix to arith2.hpp, adding a missing #include 
<cassert> to the header. This fixes the current breakage of the trunk on Tru64.

When adding this include I was wondering why interval doesn't use 
BOOST_ASSERT? Is there any specific reason for this?

Markus