1 files changed, 11 insertions, 0 deletions

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 4721c1e..22a0dc3 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -226,6 +226,17 @@ mimetype.<ext>::
         Set the mimetype for the specified filename extension. This is used
         by the `plain` command when returning blob content.
 
+mimetype-file::
+        Specifies the file to use for automatic mimetype lookup. If specified
+        then this field is used as a fallback when no "mimetype.<ext>" match is
+        found. If unspecified then no such lookup is performed. The typical file
+        to use on a Linux system is /etc/mime.types. Default value: none. See
+        also: "mimetype.<ext>". The format of the file must comply to:
+        - a comment line is an empty line or a line starting with a hash (#),
+          optionally preceded by whitespace
+        - a non-comment line starts with the mimetype (like image/png), followed
+          by one or more file extensions (like jpg), all separated by whitespace
+
 module-link::
         Text which will be used as the formatstring for a hyperlink when a
         submodule is printed in a directory listing. The arguments for the