GIT-VERSION-GEN: do not fail if a 'HEAD' file exists in the working copy

diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 841e8fac7fd61f8e5250c1747935156c93999394..7da5b8d9a9af04a5bf2188523587b086301bfd67 100644 (file)
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -20,28 +20,34 @@ repository.
 OPTIONS
 -------
 
--l|--local::
+-l::
+--local::
        Only bind the web server to the local IP (127.0.0.1).
 
--d|--httpd::
+-d::
+--httpd::
        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.
        (Default: lighttpd)
 
--m|--module-path::
+-m::
+--module-path::
        The module path (only needed if httpd is Apache).
        (Default: /usr/lib/apache2/modules)
 
--p|--port::
+-p::
+--port::
        The port number to bind the httpd to.  (Default: 1234)
 
--b|--browser::
-
-       The web browser command-line to execute to view the gitweb page.
-       If blank, the URL of the gitweb instance will be printed to
-       stdout.  (Default: 'firefox')
+-b::
+--browser::
+       The web browser that should be used to view the gitweb
+       page. This will be passed to the 'git-web--browse' helper
+       script along with the URL of the gitweb instance. See
+       linkgit:git-web--browse[1] for more information about this. If
+       the script fails, the URL will be printed to stdout.
 
 --start::
        Start the httpd instance and exit.  This does not generate
@@ -72,7 +78,8 @@ 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.
+'web.browser' will be used instead if it is defined. See
+linkgit:git-web--browse[1] for more information about this.
 
 Author
 ------
@@ -84,4 +91,4 @@ Documentation by Eric Wong <normalperson@yhbt.net>.
 
 GIT
 ---
-Part of the linkgit:git[7] suite
+Part of the linkgit:git[1] suite