inserting line breals

[Nathan <debian@ucwv.edu>]

I've found a perl script on the 'Net that does a very good job of 
recursively searching a directory of sub-directories and files.  I pipe 
the output to the 'mail' program and email it to myself.  However it 
would help the readability of the text if I could add an extra line 
break (carriage return) to each existing line break.  Effectively I 
would to double-space it.

I am not a perl guru in any shape or form.  Can anyone offer suggestions 
on the best way to go about this?  Thanks.

Nathan