From 07f8499f767e61f89b831cb3850e0005df357d77 Mon Sep 17 00:00:00 2001 From: Glenn Morris Date: Sun, 23 Jun 2013 19:24:40 -0700 Subject: [PATCH] * doc/emacs/files.texi: Comment. --- doc/emacs/files.texi | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi index a85c16ee1bc..3e92d4d4687 100644 --- a/doc/emacs/files.texi +++ b/doc/emacs/files.texi @@ -1253,9 +1253,12 @@ minibuffer, and displays the differences between the two files in a buffer named @file{*diff*}. This works by running the @command{diff} program, using options taken from the variable @code{diff-switches}. The value of @code{diff-switches} should be a string; the default is -@code{"-c"} to specify a context diff. @xref{Top,, Diff, diff, -Comparing and Merging Files}, for more information about the -@command{diff} program. +@code{"-c"} to specify a context diff. +@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 +information about the @command{diff} program. The output of the @code{diff} command is shown using a major mode called Diff mode. @xref{Diff Mode}. -- 2.39.2