difftool: handle unmerged files in dir-diff mode

diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt
index b9134d234f538c5893fda4440d9ed7283ba8ba9a..771a7b5b09157cc1ac19d1f998600f96f1f9a470 100644 (file)
--- a/Documentation/git-send-email.txt
+++ b/Documentation/git-send-email.txt
@@ -10,6 +10,7 @@ SYNOPSIS
 --------
 [verse]
 'git send-email' [options] <file|directory|rev-list options>...
+'git send-email' --dump-aliases
 
 
 DESCRIPTION
@@ -387,6 +388,16 @@ default to '--validate'.
        Send emails even if safety checks would prevent it.
 
 
+Information
+~~~~~~~~~~~
+
+--dump-aliases::
+       Instead of the normal operation, dump the shorthand alias names from
+       the configured alias file(s), one per line in alphabetical order. Note,
+       this only includes the alias name and not its expanded email addresses.
+       See 'sendemail.aliasesfile' for more information about aliases.
+
+
 CONFIGURATION
 -------------