problem with build dependencies

[Ralf Treinen <treinen@club-internet.fr>]

I have the following build-depencies:

Build-Depends: debhelper, autoconf, guile1.4, libguile-dev, g++ (>= 2.95.2), g++ (<< 3.0), xlibs-dev 

This is because my package does not compile on gcc 3.0.
My installed version of g++ is 2.95-4:

% dpkg -l g++
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name           Version        Description
+++-==============-==============-============================================
ii  g++            2.95.4-7       The GNU C++ compiler.

However, when I try to build my package I get an error on an unsatisfied
build dependency:

% dpkg-buildpackage -rfakeroot
dpkg-buildpackage: source package is texmacs
dpkg-buildpackage: source version is 0.3.5.0-1
dpkg-buildpackage: source maintainer is Ralf Treinen <treinen@debian.org>
dpkg-buildpackage: host architecture is i386
dpkg-checkbuilddeps: Unmet build dependencies: g++ (<< 3.0)
dpkg-buildpackage: Build dependencies/conflicts unsatisfied; aborting.
dpkg-buildpackage: (Use -d flag to override.)


Am I trying to do something stupid here?

-Ralf.
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