> [...] nowhere is an error handling for the case that Perl is not > installed or if the installed Perl does not have a suitable version.
Indeed! This surprises me, actually :-)
> Is it necessary to add such an error handling somewhere in the
> configuration or in the Makefiles?
It would be a good thing, but there is no need to hurry with an
implementation, given that there hasn't been a complaint ever, IIRC.
Werner
