diff --git a/en_US.ISO8859-1/books/handbook/pgpkeys/pgpkeys.ent b/en_US.ISO8859-1/books/handbook/pgpkeys/pgpkeys.ent
index ed87ade086..9fa99ab2f8 100644
--- a/en_US.ISO8859-1/books/handbook/pgpkeys/pgpkeys.ent
+++ b/en_US.ISO8859-1/books/handbook/pgpkeys/pgpkeys.ent
@@ -1,115 +1,116 @@
 <!-- $FreeBSD$ -->
 <!ENTITY pgpkey.ache SYSTEM "ache.key">
 <!ENTITY pgpkey.adamw SYSTEM "adamw.key">
 <!ENTITY pgpkey.alex SYSTEM "alex.key">
 <!ENTITY pgpkey.anders SYSTEM "anders.key">
 <!ENTITY pgpkey.andreas SYSTEM "andreas.key">
 <!ENTITY pgpkey.arved SYSTEM "arved.key">
 <!ENTITY pgpkey.asami SYSTEM "asami.key">
 <!ENTITY pgpkey.ben SYSTEM "ben.key">
 <!ENTITY pgpkey.benno SYSTEM "benno.key">
 <!ENTITY pgpkey.billf SYSTEM "billf.key">
 <!ENTITY pgpkey.blackend SYSTEM "blackend.key">
 <!ENTITY pgpkey.bmah SYSTEM "bmah.key">
 <!ENTITY pgpkey.brian SYSTEM "brian.key">
 <!ENTITY pgpkey.brooks SYSTEM "brooks.key">
+<!ENTITY pgpkey.brueffer SYSTEM "brueffer.key">
 <!ENTITY pgpkey.bsd SYSTEM "bsd.key">
 <!ENTITY pgpkey.ceri SYSTEM "ceri.key">
 <!ENTITY pgpkey.cjc SYSTEM "cjc.key">
 <!ENTITY pgpkey.cjh SYSTEM "cjh.key">
 <!ENTITY pgpkey.clive SYSTEM "clive.key">
 <!ENTITY pgpkey.core-secretary SYSTEM "core-secretary.key">
 <!ENTITY pgpkey.cshumway SYSTEM "cshumway.key">
 <!ENTITY pgpkey.daichi SYSTEM "daichi.key">
 <!ENTITY pgpkey.dannyboy SYSTEM "dannyboy.key">
 <!ENTITY pgpkey.dcs SYSTEM "dcs.key">
 <!ENTITY pgpkey.dd SYSTEM "dd.key">
 <!ENTITY pgpkey.demon SYSTEM "demon.key">
 <!ENTITY pgpkey.des SYSTEM "des.key">
 <!ENTITY pgpkey.dfr SYSTEM "dfr.key">
 <!ENTITY pgpkey.dinoex SYSTEM "dinoex.key">
 <!ENTITY pgpkey.dwmalone SYSTEM "dwmalone.key">
 <!ENTITY pgpkey.fanf SYSTEM "fanf.key">
 <!ENTITY pgpkey.fjoe SYSTEM "fjoe.key">
 <!ENTITY pgpkey.ghelmer SYSTEM "ghelmer.key">
 <!ENTITY pgpkey.gioria SYSTEM "gioria.key">
 <!ENTITY pgpkey.gordon SYSTEM "gordon.key">
 <!ENTITY pgpkey.green SYSTEM "green.key">
 <!ENTITY pgpkey.gshapiro SYSTEM "gshapiro.key">
 <!ENTITY pgpkey.gsutter SYSTEM "gsutter.key">
 <!ENTITY pgpkey.guido SYSTEM "guido.key">
 <!ENTITY pgpkey.hrs SYSTEM "hrs.key">
 <!ENTITY pgpkey.ijliao SYSTEM "ijliao.key">
 <!ENTITY pgpkey.imp SYSTEM "imp.key">
 <!ENTITY pgpkey.jdp SYSTEM "jdp.key">
 <!ENTITY pgpkey.jedgar SYSTEM "jedgar.key">
 <!ENTITY pgpkey.jesper SYSTEM "jesper.key">
 <!ENTITY pgpkey.jhay SYSTEM "jhay.key">
 <!ENTITY pgpkey.jim SYSTEM "jim.key">
 <!ENTITY pgpkey.jkh SYSTEM "jkh.key">
 <!ENTITY pgpkey.jkoshy SYSTEM "jkoshy.key">
 <!ENTITY pgpkey.jmb SYSTEM "jmb.key">
 <!ENTITY pgpkey.jmg SYSTEM "jmg.key">
 <!ENTITY pgpkey.joe SYSTEM "joe.key">
 <!ENTITY pgpkey.joerg SYSTEM "joerg.key">
 <!ENTITY pgpkey.jon SYSTEM "jon.key">
 <!ENTITY pgpkey.ken SYSTEM "ken.key">
 <!ENTITY pgpkey.keramida SYSTEM "keramida.key">
 <!ENTITY pgpkey.knu SYSTEM "knu.key">
 <!ENTITY pgpkey.kris SYSTEM "kris.key">
 <!ENTITY pgpkey.kuriyama SYSTEM "kuriyama.key">
 <!ENTITY pgpkey.leeym SYSTEM "leeym.key">
 <!ENTITY pgpkey.lioux SYSTEM "lioux.key">
 <!ENTITY pgpkey.luoqi SYSTEM "luoqi.key">
 <!ENTITY pgpkey.maho SYSTEM "maho.key">
 <!ENTITY pgpkey.marcel SYSTEM "marcel.key">
 <!ENTITY pgpkey.marcus SYSTEM "marcus.key">
 <!ENTITY pgpkey.markp SYSTEM "markp.key">
 <!ENTITY pgpkey.matusita SYSTEM "matusita.key">
 <!ENTITY pgpkey.max SYSTEM "max.key">
 <!ENTITY pgpkey.mbr SYSTEM "mbr.key">
 <!ENTITY pgpkey.mi SYSTEM "mi.key">
 <!ENTITY pgpkey.mikeh SYSTEM "mikeh.key">
 <!ENTITY pgpkey.mp SYSTEM "mp.key">
 <!ENTITY pgpkey.mtm SYSTEM "mtm.key">
 <!ENTITY pgpkey.murray SYSTEM "murray.key">
 <!ENTITY pgpkey.mux SYSTEM "mux.key">
 <!ENTITY pgpkey.nate SYSTEM "nate.key">
 <!ENTITY pgpkey.nectar SYSTEM "nectar.key">
 <!ENTITY pgpkey.netchild SYSTEM "netchild.key">
 <!ENTITY pgpkey.nik SYSTEM "nik.key">
 <!ENTITY pgpkey.nsouch SYSTEM "nsouch.key">
 <!ENTITY pgpkey.nyan SYSTEM "nyan.key">
 <!ENTITY pgpkey.obraun SYSTEM "obraun.key">
 <!ENTITY pgpkey.obrien SYSTEM "obrien.key">
 <!ENTITY pgpkey.patrick SYSTEM "patrick.key">
 <!ENTITY pgpkey.perky SYSTEM "perky.key">
 <!ENTITY pgpkey.petef SYSTEM "petef.key">
 <!ENTITY pgpkey.peter SYSTEM "peter.key">
 <!ENTITY pgpkey.phantom SYSTEM "phantom.key">
 <!ENTITY pgpkey.phk SYSTEM "phk.key">
 <!ENTITY pgpkey.pirzyk SYSTEM "pirzyk.key">
 <!ENTITY pgpkey.rich SYSTEM "rich.key">
 <!ENTITY pgpkey.roam SYSTEM "roam.key">
 <!ENTITY pgpkey.roberto SYSTEM "roberto.key">
 <!ENTITY pgpkey.ru SYSTEM "ru.key">
 <!ENTITY pgpkey.sanpei SYSTEM "sanpei.key">
 <!ENTITY pgpkey.schweikh SYSTEM "schweikh.key">
 <!ENTITY pgpkey.scop SYSTEM "scop.key">
 <!ENTITY pgpkey.seanc SYSTEM "seanc.key">
 <!ENTITY pgpkey.security-officer SYSTEM "security-officer.key">
 <!ENTITY pgpkey.sheldonh SYSTEM "sheldonh.key">
 <!ENTITY pgpkey.sobomax SYSTEM "sobomax.key">
 <!ENTITY pgpkey.thomas SYSTEM "thomas.key">
 <!ENTITY pgpkey.tmm SYSTEM "tmm.key">
 <!ENTITY pgpkey.tobez SYSTEM "tobez.key">
 <!ENTITY pgpkey.trevor SYSTEM "trevor.key">
 <!ENTITY pgpkey.trhodes SYSTEM "trhodes.key">
 <!ENTITY pgpkey.ue SYSTEM "ue.key">
 <!ENTITY pgpkey.vanilla SYSTEM "vanilla.key">
 <!ENTITY pgpkey.wes SYSTEM "wes.key">
 <!ENTITY pgpkey.wilko SYSTEM "wilko.key">
 <!ENTITY pgpkey.will SYSTEM "will.key">
 <!ENTITY pgpkey.wollman SYSTEM "wollman.key">
 <!ENTITY pgpkey.wosch SYSTEM "wosch.key">
 <!ENTITY pgpkey.yoichi SYSTEM "yoichi.key">