Add a basic test case for git send-email, and fix some real bugs discovered.

diff --git a/Documentation/git-diff-stages.txt b/Documentation/git-diff-stages.txt
index 28c60fc7e40a042c5cdbad22b103a9d93faeaae6..32739186276da09935c4905eb01d351cd5faa587 100644 (file)
--- a/Documentation/git-diff-stages.txt
+++ b/Documentation/git-diff-stages.txt
@@ -3,7 +3,7 @@ git-diff-stages(1)
 
 NAME
 ----
-git-diff-stages - Compares content and mode of blobs between stages in an unmerged index file.
+git-diff-stages - Compares content and mode of blobs between stages in an unmerged index file
 
 
 SYNOPSIS