On 2007-04-08 00:26, Garrett Cooper <[EMAIL PROTECTED]> wrote:
> Giorgos Keramidas wrote:
> > Try using Perl only, instead of forking sed(1), like this:
> > [...]
> > | sub supfile_set_default_host($$);
> > | sub supfile_set_default_host($$)
> > | {
[...]
> Interesting. Is that old perl syntax (v4, etc)? Just curious because
> most of the documentation and examples switched to:
>
> sub supfile_set_default_host
> {
>
> syntax as opposed to:
>
> sub supfile_set_default_host($$);
>
> sub supfile_set_default_host($$);
> {
That's actually a function prototype. Prototypes are explained in:
man perlsub
in far more detail than I could ever describe in an email message :)
HTH,
Giorgos
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