(W) You are blessing a reference to a zero length string. This has
the effect of blessing the reference into the package main. This is
usually not what you want. Consider providing a default target
-package, e.g. bless($ref, $p or 'MyPackage');
+package, e.g. bless($ref, $p || 'MyPackage');
=item Illegal hex digit ignored
(W) You are blessing a reference to a zero length string. This has
the effect of blessing the reference into the package main. This is
usually not what you want. Consider providing a default target
-package, e.g. bless($ref, $p or 'MyPackage');
+package, e.g. bless($ref, $p || 'MyPackage');
=item Fatal VMS error at %s, line %d
first 8 characters.
Don't assume C<E<lt>> won't be the first character of a filename. Always
-use C<E<gt>> explicitly to open a file for reading:
+use C<E<lt>> explicitly to open a file for reading:
open(FILE, "<$existing_file") or die $!;