@c Note that the actual name of the info file is diffutils.info,
@c but it adds a dir entry for diff too.
@c On older systems, only "info diff" works, not "info diffutils".
-@xref{Top,, Diff, diff, Comparing and Merging Files}, for more
+@xref{Top,, Diff, diffutils, Comparing and Merging Files}, for more
information about the @command{diff} program.
The output of the @code{diff} command is shown using a major mode
@url{http://www.gnu.org/prep/standards/html_node/Change-Log-Concepts.html},
@end ifset
@xref{Change Log Concepts, Change Log Concepts,
-Change Log Concepts, gnu-coding-standards, GNU Coding Standards}.
+Change Log Concepts, standards, GNU Coding Standards}.
@item
When you write the fix, keep in mind that we can't install a change that