Did he call them errors because they produced incorrect results when run without 'use strict', or did he call them errors because when 'use strict' is in force, the program dies with messages like...
Can't use string ("joe") as a SCALAR ref while "strict refs" in use at ./refs.pl line 6.

In reply to Re^6: turn off strict for production code by Anonymous Monk
in thread turn off strict for production code by blahblahblah

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