use warnings;

"my" variable $x masks earlier declaration in same scope at ./monks.pl
+ line 7.
main::printme() called too early to check prototype at ./monks.pl line
+ 6.
main::printme() called too early to check prototype at ./monks.pl line
+ 8.
Use of uninitialized value $x in concatenation (.) or string at ./monk
+s.pl line 11.
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