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

diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 59f6adc494ded75e9fa4dceb57b4db65dfa229a5..a29c633c8dfd15ee4bd3c8f4ae7aeceef91ea7fe 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -52,6 +52,9 @@ OPTIONS
        If a whole directory is classified as "other", show just its
        name (with a trailing slash) and not its whole contents.
 
+--no-empty-directory::
+       Do not list empty directories. Has no effect without --directory.
+
 -u|--unmerged::
        Show unmerged files in the output (forces --stage)
 
@@ -103,7 +106,7 @@ OPTIONS
        lines, show only handful hexdigits prefix.
        Non default number of digits can be specified with --abbrev=<n>.
 
---::
+\--::
        Do not interpret any more arguments as options.
 
 <file>::