<div dir="ltr">Dear pdflatex maintainers,<div><br></div><div>there seems to be a bug in pdflatex (using Mac OS10.7.5, further version details below). Try to run the attached tex source with this command, and it will not stop:</div>
<div><br></div><div><div>pdflatex -interaction=nonstopmode endlessloop.tex </div></div><div><br></div><div>(In line 24, there is an additional } after n_2 that needs to be deleted.)</div><div><br></div><div>Regards,</div>
<div>Armin</div><div><br></div><div>--</div><div><br></div><div><div>pdfTeX 3.1415926-1.40.9-2.2 (Web2C 7.5.7)</div><div>kpathsea version 3.5.7</div><div>Copyright 2008 Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).</div>
<div>Kpathsea is copyright 2008 Karl Berry and Olaf Weber.</div><div>There is NO warranty.  Redistribution of this software is</div><div>covered by the terms of both the pdfTeX copyright and</div><div>the Lesser GNU General Public License.</div>
<div>For more information about these matters, see the file</div><div>named COPYING and the pdfTeX source.</div><div>Primary author of pdfTeX: Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).</div><div>Kpathsea written by Karl Berry, Olaf Weber, and others.</div>
<div><br></div><div>Compiled with libpng 1.2.29; using libpng 1.2.29</div><div>Compiled with zlib 1.2.3; using zlib 1.2.3</div><div>Compiled with xpdf version 3.02pl2</div><div><br></div><div><br></div><div><br></div><div>
<br></div><div><br></div>-- <br><div dir="ltr"><font face="arial, helvetica, sans-serif" size="1"><br></font><div><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Univ.-Prof. Dr. Armin Fügenschuh</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Helmut Schmidt University / University of the Federal Armed Forces Hamburg</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Department of Mechanical Engineering</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Holstenhofweg 85</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">22043 Hamburg, Germany<br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Phone: +49 (0)40 6541-3540</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Fax: +49 (0)40 6541-3672</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Mobile: +49 (0)177 3145922</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Email: <a href="mailto:fuegenschuh@hsu-hh.de" target="_blank">fuegenschuh@hsu-hh.de</a></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Web: <a href="http://www.hsu-hh.de/am/" target="_blank">http://www.hsu-hh.de/am/</a></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Division Scientific Computing</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Department Optimization</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Takustraße 7</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">14195 Berlin, Germany</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1"><br></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Phone: +49 (0)30 84185-205</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Fax: +49 (0)30 84185-269</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Mobile: +49 (0)177 3145922</font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Email: <a href="mailto:fuegenschuh@zib.de" target="_blank">fuegenschuh@zib.de</a></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
<font face="arial, helvetica, sans-serif" size="1">Web: <a href="http://www.zib.de/fuegenschuh" target="_blank">http://www.zib.de/fuegenschuh</a></font></p><p style="margin:0px;font-style:normal;font-variant:normal;font-weight:normal;font-size:11px;line-height:normal;font-family:'Times New Roman';color:rgb(35,35,35)">
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