--- magicsort.orig	2018-11-29 21:59:50 UTC
+++ magicsort
@@ -13,7 +13,7 @@ opendir DH, "." or die "opening $dir: $!
 while (defined(my $file = readdir DH)) {
     next unless -f $file;
 
-    open FILE, "-|", "file", $file or die "Executing file: $!\n";
+    open(FILE, 'file '.$file.'|') or die "Executing file: $!\n";
     my $idstring = <FILE>;
     close FILE;
 
@@ -25,7 +25,7 @@ while (defined(my $file = readdir DH)) {
 	next;
     }
     my $dir = substr($idstring, length($file) + 2);
-    mkdir $dir;
+    mkdir $dir,0755;
     rename $file, "$dir/$file" or warn "Cannot move $file: $!\n";
 }