doxygen: restore references docs

diff --git a/doxygen.config b/doxygen.config
index 29968e1..7179dbe 100644 (file)
--- a/doxygen.config
+++ b/doxygen.config
@@ -587,7 +587,7 @@ REFERENCED_BY_RELATION = YES
 # then for each documented function all documented entities
 # called/used by that function will be listed.
 
-REFERENCES_RELATION    = NO
+REFERENCES_RELATION    = YES
 
 # If the USE_HTAGS tag is set to YES then the references to source code
 # will point to the HTML generated by the htags(1) tool instead of doxygen