--- a/build-aux/texinfo.tex	Fri Jan 09 09:10:36 2009 +0100
+++ b/build-aux/texinfo.tex	Sun Jan 11 06:00:26 2009 -0800
@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2009-01-01.14}
+\def\texinfoversion{2009-01-05.21}
 %
 % Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
 % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
@@ -2585,7 +2585,7 @@
 % monospace, don't change it; that way, we respect @kbdinputstyle.  But
 % if it isn't monospace, then use \tt.
 %
-\def\key#1{{\setupmarkupstyle{key}
+\def\key#1{{\setupmarkupstyle{key}%
   \nohyphenation
   \ifmonospace\else\tt\fi
   #1}\null}