|
|
|
| P is for Practical | |
| PerlMonks |
Re: Why would you want to print duplicate headers?by japhy (Canon) |
| on Sep 28, 2001 at 01:01 UTC ( [id://115259]=note: print w/replies, xml ) | Need Help?? |
|
It stops you from accidentally producing two headers. Like, if you're calling some function that prints the header, and you are calling it yourself, you only want the first call to mean anything.
_____________________________________________________
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||