[Boost-users] Using BOOST_STRING_TRIM_HPP to check whether trim_copy() is available?

From: Olaf van der Spek (olafvdspek_at_[hidden])
Date: 2006-03-30 13:52:31

Hi,

I've got a header that I'd like to use in both application that use
Boost and in ones that don't.
Is there a define I can use to check whether Boost is available?
In particular, I wish to use boost::trim_copy, but I don't want to
force all files that include my header to use Boost.

Olaf