diff --git a/rebuild-hosts.allow.sh b/rebuild-hosts.allow.sh
index 7169f87..e5b0340 100755
--- a/rebuild-hosts.allow.sh
+++ b/rebuild-hosts.allow.sh
@@ -6,7 +6,7 @@
 # Copyright (c) 2006 TundraWare Inc., Des Plaines, IL USA
 # All Rights Reserved
 
-RCSID='$Id: rebuild-hosts.allow.sh,v 1.103 2006/05/03 06:24:24 tundra Exp $'
+RCSID='$Id: rebuild-hosts.allow.sh,v 1.104 2006/05/03 06:39:56 tundra Exp $'
 
 BASE="/usr/local/etc/tperimeter"
 EPILOGUE=${BASE}/epilogue
@@ -22,23 +22,23 @@
 
 BuildEntries()
 {
-  if [ -d $1 ]          # Only attempt this if the target directory exists
+  if [ -d $1 ]          # Only attempt this if the allow/deny directory exists
   then
     cd $1
     for x in *
       do
-        if [ $x != '*' ]
+        if [ $x != '*' ]  # Only if there are services specified therein
         then
           cd $x
           list=""
           for y in *
           do
-            if [ $y != '*' ]
+            if [ $y != '*' ]    # Only create list if actual addresses are present
             then
               list=${list}${y}" "
             fi
           done
-          if [ "$list" ]
+          if [ "$list" ]       # Output complete rule for all non-empty address lists
           then
             echo "$x: $list :$2"
           fi
@@ -47,8 +47,10 @@
       done
   fi
 }
+
 # End Of 'BuildEntries()'
 
+
 #####
 # Rebuild /etc/hosts-allow
 #####