nitdoc: Shorten redundant IDs.

[nit.git] / src / doc / doc_model.nit

diff --git a/src/doc/doc_model.nit b/src/doc/doc_model.nit
index c58cb74..c25c7dc 100644 (file)
--- a/src/doc/doc_model.nit
+++ b/src/doc/doc_model.nit
@@ -217,7 +217,11 @@ redef class MModule
 
        redef var nitdoc_id is lazy do
                if mgroup != null then
-                       return "{mgroup.nitdoc_id}__{name.to_cmangle}"
+                       if mgroup.mmodules.length == 1 then
+                               return "{mgroup.nitdoc_id}-"
+                       else
+                               return "{mgroup.nitdoc_id}__{name.to_cmangle}"
+                       end
                end
                return name.to_cmangle
        end