one to have multiple gitweb instances with different configurations by
the use of symlinks.
+Note that some configuration can be controlled on per-repository rather than
+gitweb-wide basis: see "Per-repository gitweb configuration" subsection on
+linkgit:gitweb[1] manpage.
+
DISCUSSION
----------
The configuration variables described below control how gitweb finds
git repositories, and how repositories are displayed and accessed.
+See also "Repositories" and later subsections in linkgit:gitweb[1] manpage.
+
$projectroot::
Absolute filesystem path which will be prepended to project path;
the path to repository is `$projectroot/$project`. Set to
----------------------------------------------------------------------------
+
If not set (default), it means that this feature is disabled.
++
+See also more involved example in "Controlling access to git repositories"
+subsection on linkgit:gitweb[1] manpage.
$strict_export::
Only allow viewing of repositories also shown on the overview page.
+
Can be set using the `GITWEB_SITENAME` at build time. Unset by default.
+$site_html_head_string::
+ HTML snippet to be included in the <head> section of each page.
+ Can be set using `GITWEB_SITE_HTML_HEAD_STRING` at build time.
+ No default value.
+
$site_header::
Name of a file with HTML to be included at the top of each page.
Relative to the directory containing the 'gitweb.cgi' script.