--- loncom/build/Makefile	2019/02/16 18:19:13	1.201.2.15
+++ loncom/build/Makefile	2019/02/16 18:21:59	1.201.2.16
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 
-# $Id: Makefile,v 1.201.2.15 2019/02/16 18:19:13 raeburn Exp $
+# $Id: Makefile,v 1.201.2.16 2019/02/16 18:21:59 raeburn Exp $
 
 # TYPICAL USAGE of this Makefile is primarily for two targets:
 # "make build" and "make install".
@@ -57,8 +57,8 @@ help:
 help_OPTIONS:
 	@echo "* ADJUSTABLE OPTIONS *"
 	@echo "(option) DIST can be centosN (N = 5, 6 or 7), rhesN (N = 4, 5, 6 or 7),"
-	@echo "         or scientificN (N = 5, 6 or 7), or slesN (N = 9, 10, 11 or 12),"
-	@echo "         or ubuntuN (N= 6, 8, 10, 12 or 14), or fedoraN (N = 1 .. 24),"
+	@echo "         or scientificN (N = 5, 6 or 7), or slesN (N = 9, 10, 11, 12 or 15),"
+	@echo "         or ubuntuN (N= 6, 8, 10, 12, 14, 16 or 18), or fedoraN (N = 1 .. 29),"
 	@echo "         or suseN.M (N.M: 9.2 ... 13.2), or debianN (N = 5 or 6),"
 	@echo "         or default.  It is unlikely you would ever need to specify"
 	@echo "         this, as it is automatically probed for."