Index: doc/refrat/indexstyle
===================================================================
--- doc/refrat/indexstyle	(revision f60d99733bc80247fe4b9e1478ee0d49a7c019e5)
+++ doc/refrat/indexstyle	(revision f60d99733bc80247fe4b9e1478ee0d49a7c019e5)
@@ -0,0 +1,2 @@
+preamble ""
+postamble ""