Check for IO errors after running a command

diff --git a/Documentation/git-diff-files.txt b/Documentation/git-diff-files.txt
index 7248b35d952c3fe97496895059af35300694eb98..d8a0a86022b805eabe3516fe980d6c626abfa68e 100644 (file)
--- a/Documentation/git-diff-files.txt
+++ b/Documentation/git-diff-files.txt
@@ -8,7 +8,7 @@ git-diff-files - Compares files in the working tree and the index
 
 SYNOPSIS
 --------
-'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc] [<common diff options>] [<path>...]
+'git-diff-files' [-q] [-0|-1|-2|-3|-c|--cc|--no-index] [<common diff options>] [<path>...]
 
 DESCRIPTION
 -----------
@@ -26,7 +26,7 @@ include::diff-options.txt[]
        branch" respectively.  With these options, diffs for
        merged entries are not shown.
 +
-The default is to diff against our branch (-2) and the 
+The default is to diff against our branch (-2) and the
 cleanly resolved paths.  The option -0 can be given to
 omit diff output for unmerged entries and just show "Unmerged".
 
@@ -36,6 +36,9 @@ omit diff output for unmerged entries and just show "Unmerged".
        diff, similar to the way 'diff-tree' shows a merge
        commit with these flags.
 
+--no-index::
+       Compare the two given files / directories.
+
 -q::
        Remain silent even on nonexistent files
 
@@ -55,4 +58,3 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 GIT
 ---
 Part of the gitlink:git[7] suite
-