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diff --git a/TODO b/TODO
index fc9d3988c..373e1c5de 100644
--- a/TODO
+++ b/TODO
@@ -100,5 +100,7 @@ unexpand: [http://www.opengroup.org/onlinepubs/007908799/xcu/unexpand.html]
printf 'x\t \t y\n'|unexpand -t 8,9 should print its input, unmodified.
printf 'x\t \t y\n'|unexpand -t 5,8 should print "x\ty\n"
+Let GNU su use the `wheel' group if appropriate.
+ (there are a couple patches, already)
cut: when stdin is a tty, one has to hit EOF *twice* to get it to stop