diff --git a/etc/defaults/make.conf b/etc/defaults/make.conf
index 771c797dd97..b181e979ce3 100644
--- a/etc/defaults/make.conf
+++ b/etc/defaults/make.conf
@@ -1,4 +1,4 @@
-# $Id: make.conf,v 1.18 1995/07/13 08:43:14 rgrimes Exp $
+# $Id: make.conf,v 1.19 1995/07/13 09:15:50 rgrimes Exp $
 #
 # This file, if present, will be read by make (see /usr/share/mk/sys.mk).
 # It allows you to override macro definitions to make without changing
@@ -70,3 +70,11 @@
 # If you want the eBones-based Kerberos, define this:
 #
 #MAKE_EBONES=	yes
+#
+#
+# SUP updates
+#
+#SUP_UPDATE=     yes
+#SUPFILE=        /usr/share/FAQ/extras/standard-supfile
+#SUPFILE1=       /usr/share/FAQ/extras/ports-supfile
+#SUPFILE2=       /usr/share/FAQ/extras/secure-supfile
diff --git a/etc/make.conf b/etc/make.conf
index 771c797dd97..b181e979ce3 100644
--- a/etc/make.conf
+++ b/etc/make.conf
@@ -1,4 +1,4 @@
-# $Id: make.conf,v 1.18 1995/07/13 08:43:14 rgrimes Exp $
+# $Id: make.conf,v 1.19 1995/07/13 09:15:50 rgrimes Exp $
 #
 # This file, if present, will be read by make (see /usr/share/mk/sys.mk).
 # It allows you to override macro definitions to make without changing
@@ -70,3 +70,11 @@
 # If you want the eBones-based Kerberos, define this:
 #
 #MAKE_EBONES=	yes
+#
+#
+# SUP updates
+#
+#SUP_UPDATE=     yes
+#SUPFILE=        /usr/share/FAQ/extras/standard-supfile
+#SUPFILE1=       /usr/share/FAQ/extras/ports-supfile
+#SUPFILE2=       /usr/share/FAQ/extras/secure-supfile
diff --git a/share/examples/etc/make.conf b/share/examples/etc/make.conf
index 771c797dd97..b181e979ce3 100644
--- a/share/examples/etc/make.conf
+++ b/share/examples/etc/make.conf
@@ -1,4 +1,4 @@
-# $Id: make.conf,v 1.18 1995/07/13 08:43:14 rgrimes Exp $
+# $Id: make.conf,v 1.19 1995/07/13 09:15:50 rgrimes Exp $
 #
 # This file, if present, will be read by make (see /usr/share/mk/sys.mk).
 # It allows you to override macro definitions to make without changing
@@ -70,3 +70,11 @@
 # If you want the eBones-based Kerberos, define this:
 #
 #MAKE_EBONES=	yes
+#
+#
+# SUP updates
+#
+#SUP_UPDATE=     yes
+#SUPFILE=        /usr/share/FAQ/extras/standard-supfile
+#SUPFILE1=       /usr/share/FAQ/extras/ports-supfile
+#SUPFILE2=       /usr/share/FAQ/extras/secure-supfile