--- a/gcc/doc/install.texi	Thu Sep 24 13:21:57 2009 +0900
+++ b/gcc/doc/install.texi	Tue Dec 22 21:19:31 2009 +0900
@@ -2463,7 +2463,7 @@
 @samp{make pdf} in place of @samp{make dvi}, you can create documentation
 in the form of @file{.pdf} files; this requires @command{texi2pdf}, which
 is included with Texinfo version 4.8 and later.  You can also
-@uref{http://www.gnu.org/order/order.html,,buy printed manuals from the
+@uref{http://shop.fsf.org/,,buy printed manuals from the
 Free Software Foundation}, though such manuals may not be for the most
 recent version of GCC@.
 
@@ -2512,7 +2512,7 @@
 @uref{http://pware.hvcc.edu,,Hudson Valley Community College Open Source Software for IBM System p};
 
 @item
-@uref{http://www.perzl.org/aix,,AIX 5L and 6 Open Source Packages}.
+@uref{http://www.perzl.org/aix/,,AIX 5L and 6 Open Source Packages}.
 @end itemize
 
 @item
@@ -2887,8 +2887,6 @@
 @item
 @uref{http://www.nongnu.org/avr/,,http://www.nongnu.org/avr/}
 @item
-@uref{http://home.overta.ru/users/denisc/,,http://home.overta.ru/users/denisc/}
-@item
 @uref{http://www.amelek.gda.pl/avr/,,http://www.amelek.gda.pl/avr/}
 @end itemize