diff -uprk.orig rcf-5.2.1s1.orig/etc/firewall/functions/read_config.sh rcf-5.2.1s1/etc/firewall/functions/read_config.sh
--- rcf-5.2.1s1.orig/etc/firewall/functions/read_config.sh	2002-01-03 17:32:24 +0300
+++ rcf-5.2.1s1/etc/firewall/functions/read_config.sh	2002-11-30 20:09:25 +0300
@@ -64,7 +64,7 @@ Read_Config () {
 		# ride existing values.
 		#
 		eval : `grep -v "^ *$\|^ *#" $CONF | \
-			sed -n -e 's/^ *\([^ #]*\) *= *\"*\([^\\"#]*\).*$/\1=\2/;h;s/\(.*\)=.*/\1/;y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/;s/[:-]/_/g;G;s/\(.*\)\n.*=\(.*\)/\${\1=\"\2\"}/p;'`
+			sed -n -e 's/^ *\([^ #]*\) *= *\"*\([^\\"#]*\).*$/\1=\2/;h;s/\(.*\)=.*/\1/;y/abcdefghijklmnopqrstuvwxyz:-./ABCDEFGHIJKLMNOPQRSTUVWXYZ___/;G;s/\(.*\)\n.*=\(.*\)/\${\1=\"\2\"}/p;'`
 
 		# If we haven't asked to update it, and the version number differs, 
 		# then display a warning about the mismatch.
diff -uprk.orig rcf-5.2.1s1.orig/sbin/rcf rcf-5.2.1s1/sbin/rcf
--- rcf-5.2.1s1.orig/sbin/rcf	2002-12-01 02:23:22 +0300
+++ rcf-5.2.1s1/sbin/rcf	2002-11-30 03:18:09 +0300
@@ -70,7 +70,7 @@ which () { 
 To_Upper () { sed -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'; }
 To_Lower () { sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'; }
 
-To_Upper_Fix () { sed -e 'y/abcdefghijklmnopqrstuvwxyz:-/ABCDEFGHIJKLMNOPQRSTUVWXYZ__/'; }
+To_Upper_Fix () { sed -e 'y/abcdefghijklmnopqrstuvwxyz:-./ABCDEFGHIJKLMNOPQRSTUVWXYZ___/'; }
 To_Lower_Fix () { sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ_/abcdefghijklmnopqrstuvwxyz-/'; }
 
 Read_Command_Line () {