On 2016-11-29 13:28, Clemens Lang wrote: > You shouldn't try to extract information from a x.x.99 version number, so no, > no > such synchronization is required. You can just use > [vercmp $macports_version 2.3.4] > 0 > to check whether a bugfix you need is available.
In the past, we often just checked for new features by testing whether
the corresponding option or proc exists.
if {[info exists ...]} {
... # new version
} else {
... # old version, for compatibility
}
Rainer
