do not write null sha1s to on-disk index

diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 22da21a54f625c434216945889127ec283d3d09f..f3eef510f2ba906f64e802a4ea9e1d671530aca4 100644 (file)
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -29,7 +29,7 @@ OPTIONS
        The HTTP daemon command-line that will be executed.
        Command-line options may be specified here, and the
        configuration file will be added at the end of the command-line.
-       Currently lighttpd, apache2 and webrick are supported.
+       Currently apache2, lighttpd, mongoose, plackup and webrick are supported.
        (Default: lighttpd)
 
 -m::
@@ -44,23 +44,26 @@ OPTIONS
 -b::
 --browser::
        The web browser that should be used to view the gitweb
-       page. This will be passed to the 'git-web--browse' helper
+       page. This will be passed to the 'git web{litdd}browse' helper
        script along with the URL of the gitweb instance. See
-       linkgit:git-web--browse[1] for more information about this. If
+       linkgit:git-web{litdd}browse[1] for more information about this. If
        the script fails, the URL will be printed to stdout.
 
+start::
 --start::
-       Start the httpd instance and exit.  This does not generate
-       any of the configuration files for spawning a new instance.
+       Start the httpd instance and exit.  Regenerate configuration files
+       as necessary for spawning a new instance.
 
+stop::
 --stop::
        Stop the httpd instance and exit.  This does not generate
        any of the configuration files for spawning a new instance,
        nor does it close the browser.
 
+restart::
 --restart::
-       Restart the httpd instance and exit.  This does not generate
-       any of the configuration files for spawning a new instance.
+       Restart the httpd instance and exit.  Regenerate configuration files
+       as necessary for spawning a new instance.
 
 CONFIGURATION
 -------------
@@ -79,15 +82,11 @@ You may specify configuration in your .git/config
 
 If the configuration variable 'instaweb.browser' is not set,
 'web.browser' will be used instead if it is defined. See
-linkgit:git-web--browse[1] for more information about this.
+linkgit:git-web{litdd}browse[1] for more information about this.
 
-Author
-------
-Written by Eric Wong <normalperson@yhbt.net>
-
-Documentation
---------------
-Documentation by Eric Wong <normalperson@yhbt.net>.
+SEE ALSO
+--------
+linkgit:gitweb[1]
 
 GIT
 ---