Adding command line switches (eg warnings) will fix a DOS line ending problem but won't fix a multiple Perl version issue. Therefore it is not a multiple Perl version issue.

But note that using od is overkill. On Linux if you vi the file, you will see carriage returns as ^M. Also note that rather than guessing where an alternate Perl version might be, you are better off running: 

which perl

[download]
or by running the script: 
use Config;
print Config::myconfig();

[download]
in various ways.

In reply to Re (tilly) 4: Turning *off* warnings causes the script to fail :( by tilly
in thread Turning *off* warnings causes the script to fail :( by Ovid

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