<div dir="ltr"><div class="gmail_extra">Ah, really.  I should be ashamed.</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra" style="font-size:13px">reverse(Bin) -></div><div class="gmail_extra" style="font-size:13px">  reverse(Bin, []).</div><div class="gmail_extra" style="font-size:13px"><br></div><div class="gmail_extra" style="font-size:13px">reverse(<<>>, Acc) -> list_to_binary(Acc);</div><div class="gmail_extra" style="font-size:13px">reverse(<<C,Bin/binary>>, Acc) -> reverse(Bin, [C|Acc]).</div><div class="gmail_extra" style="font-size:13px"><br></div><div class="gmail_extra" style="font-size:13px"><br></div></div></div>