Index: doc/refrat/Makefile
===================================================================
--- doc/refrat/Makefile	(revision 83e680dfbc65dc18b4ac28572653c3e2af959cad)
+++ doc/refrat/Makefile	(revision 33c4b8189e2a8a06bdfa296cbfb34933f985f048)
@@ -10,4 +10,5 @@
 refrat \
 keywords \
+operidents \
 }