Index: doc/refrat/Makefile
===================================================================
--- doc/refrat/Makefile	(revision 83e9bd3542d6b3c6755e50591bde755e42a80a44)
+++ doc/refrat/Makefile	(revision 7f617cf092d9769da8e953535e145232d27ae7c7)
@@ -9,4 +9,5 @@
 SOURCES = ${addsuffix .tex, \
 refrat \
+keywords \
 }