Simpler, or did I miss something?
The empty case: 
print localize qw[], \&d;
# Not a GLOB reference at line 14.

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Tom Moertel : Blog / Talks / CPAN / LectroTest / PXSL / Coffee / Movie Rating Decoder

In reply to Re^4: A general method of locally overriding subroutines by tmoertel
in thread A general method of locally overriding subroutines by tmoertel

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