Hi all, If I run the following small test snippet <--------------------------------------snip------------> #! /usr/bin/perl
use strict; use warnings; use autodie; open my $hdl, ">", "fileio1.txt"; print $hdl "a line\n"; close $hdl; open HDL, ">", "fileio2.txt"; print HDL "a line\n"; close HDL; <--------------------------------------snap------------> I get the message: Name "main::HDL" used only once: possible typo at ./fileio1.pl line 16. Why? The same as with $hdl above I use HDL three times. -- Manfred -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
