我不知道这是 babel 还是旋转错误，我已经向 Debian 提交了报告（http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=710031)，但也许有人知道解决方法。以下代码导致无限循环：
\documentclass[12pt,twoside,openany]{book}
\usepackage[USenglish]{babel}
\usepackage{rotating}
\tracingall
\begin{document}
\begin{sidewaystable}[htbp]\footnotesize
\centering{
\caption{\textbf{babel and sidewaystable}}
\begin{tabular*}{\textwidth}{l l}
Hello & World \\
\end{tabular*}
}
\end{sidewaystable}
\end{document}
如果您将“sidewaystable”改为“table”，它就可以正常工作。最近升级后，我遇到了另一个 babel 错误，即 nicefrac 无限循环。有什么见解或建议吗？
运行后\listfiles我得到以下结果。
**File List:**
book.cls 2007/10/19 v1.4h Standard LaTeX document class
bk12.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
babel.sty 2008/07/08 v3.8m The Babel package
english.ldf 2012/08/20 v3.3p English support from the babel system
rotating.sty 2009/03/28 v2.16a rotated objects in LaTeX
graphicx.sty 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
graphics.sty 2009/02/05 v1.0o Standard LaTeX Graphics (DPC,SPQR)
trig.sty 1999/03/16 v1.09 sin cos tan (DPC)
graphics.cfg 2010/04/23 v1.9 graphics configuration of TeX Live
pdftex.def 2011/05/27 v0.06d Graphics/color for pdfTeX
infwarerr.sty 2010/04/08 v1.3 Providing info/warning/error messages (HO)
ltxcmds.sty 2011/11/09 v1.22 LaTeX kernel commands for general use (HO)
ifthen.sty 2001/05/26 v1.1c Standard LaTeX ifthen package (DPC)
supp-pdf.mkii
pdftexcmds.sty 2011/11/29 v0.20 Utility functions of pdfTeX for LuaTeX (HO)
ifluatex.sty 2010/03/01 v1.3 Provides the ifluatex switch (HO)
ifpdf.sty 2011/01/30 v2.3 Provides the ifpdf switch (HO)
epstopdf-base.sty 2010/02/09 v2.5 Base part for package epstopdf
grfext.sty 2010/08/19 v1.1 Manage graphics extensions (HO)
kvdefinekeys.sty 2011/04/07 v1.3 Define keys (HO)
kvoptions.sty 2011/06/30 v3.11 Key value format for package options (HO)
kvsetkeys.sty 2012/04/25 v1.16 Key value parser (HO)
etexcmds.sty 2011/02/16 v1.5 Avoid name clashes with e-TeX commands (HO)
epstopdf-sys.cfg 2010/07/13 v1.3 Configuration of (r)epstopdf for TeX Live