diff -p -up ./binutils-2.23.2/bfd/doc/bfd.texinfo.orig ./binutils-2.23.2/bfd/doc/bfd.texinfo
--- ./binutils-2.23.2/bfd/doc/bfd.texinfo.orig	2010-10-28 13:40:25.000000000 +0200
+++ ./binutils-2.23.2/bfd/doc/bfd.texinfo	2013-10-09 17:18:36.055352723 +0200
@@ -322,7 +322,7 @@ All of BFD lives in one directory.
 @printindex cp
 
 @tex
-% I think something like @colophon should be in texinfo.  In the
+% I think something like @@igcolophon should be in texinfo.  In the
 % meantime:
 \long\def\colophon{\hbox to0pt{}\vfill
 \centerline{The body of this manual is set in}
@@ -333,7 +333,7 @@ All of BFD lives in one directory.
 \centerline{{\sl\fontname\tensl\/}}
 \centerline{are used for emphasis.}\vfill}
 \page\colophon
-% Blame: doc@cygnus.com, 28mar91.
+% Blame: doc@@cygnus.com, 28mar91.
 @end tex
 
 @bye