po: added HOMEPAGEURL template variable, documented when to use it

[www/ikiwiki.git] / doc / plugins / po.mdwn

diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 2f359bb8389e00ca318978c69e445e37e288e4a4..d27b5af1d78509ca236c8d4a160c98342cceeb98 100644 (file)
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -129,6 +129,10 @@ Usage
 Templates
 ---------
 
+When `po_link_to` is not set to `negotiated`, one should replace some
+occurrences of `BASEURL` with `HOMEPAGEURL` to get correct links to
+the wiki homepage.
+
 The `ISTRANSLATION` and `ISTRANSLATABLE` variables can be used to
 display things only on translatable or translation pages.