Is this not a test for a file handle?

        open my $oldSTDOUT, ">&STDOUT";
        open OLDERR, ">&",\*STDERR; 

        open(STDOUT, ">&", $oldSTDOUT) or warn("Can't open STDOUT");  
+      
        open(STDERR, ">&OLDERR") or warn("Can't open STDERR");

[download]

Neither published a warn

In reply to Re^6: STDERR Restore after redirect by tultalk
in thread STDERR Restore after redirect by tultalk

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