[Boost-build] duplicate initialization of gcc

From: Jorge Suit Perez Ronda (josp.jorge_at_[hidden])
Date: 2006-10-20 08:55:54

Hello,

if I do, using gcc, for instance in Jamroot, and that was previously
done in user-config.jam, then bjam complain with:

error: at /usr/local/src/Build/boost-build/build/project.jam:760
error: duplicate initialization of gcc with the following parameters:
error: version = <unspecified>

my question is: is it possible to check if a previous "using" have being
done?

regards,

Jorge Suit