split to @_ removed 

--- mc-4.7.0.9.orig/lib/vfs/mc-vfs/extfs/deb.in
+++ mc-4.7.0.9/lib/vfs/mc-vfs/extfs/deb.in
@@ -46,7 +46,7 @@ sub mcdebfs_list
        {
                while(<PIPEIN>)
                {
-                       split;
+                       @_ = split;

                        $perm=$_[0]; $owgr=$_[1]; $size=$_[2];
                        if($_[3] =~ /^\d\d\d\d\-/) { # New tar format