There is a bug in Date::Format::Strptime's Makefile.PL

makefile(824) : fatal error U1036: syntax error : too many names to le
+ft of '='
Stop.
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One way to fix is to delete/rename sub MY::postamble. To replicate that part of makefile, add

WriteMakefile(
test =>  {TESTS => ($^O eq 'MSWin32'? 't/*.t t/more/*.t' : 't/*.t ')},
...
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