main.ratt.pl: initialize ref_shift hash ref prior to use (closes #5) #6
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…ThomasDOtto#5) The variable is defined as a scalar and used as a hash reference, which triggers a perl warning (error?): Can't use an undefined value as an ARRAY reference at /<path>/ratt/main.ratt.pl line 244. and causes the transfer step to fail.
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The variable is defined as a scalar and used as a hash reference, which
triggers a perl warning (error?):
Can't use an undefined value as an ARRAY reference at //ratt/main.ratt.pl line 244.
and causes the transfer step to fail.