Source: isdnutils Version: 1:3.9.20060704+dfsg.1-2 Severity: important Hi! The isdnutils package build depends on Tcl/Tk 8.3 (specifically tcl8.3-dev) which is to be removed in squeeze. Please, replace it by tcl-dev (preferrably, this will pick up the default Tcl/Tk packages), or tcl8.5-dev, or tcl8.4-dev (which is more appropriate to you). Cheers! -- Sergei Golovan