diff --git a/share/scripts/one b/share/scripts/one
index 1fde2cd6f0..3b26c0e55c 100755
--- a/share/scripts/one
+++ b/share/scripts/one
@@ -22,7 +22,6 @@ if [ -z "$ONE_LOCATION" ]; then
     ONE_CONF=/etc/one/oned.conf
     ONE_DB=/var/lib/one/one.db
     ONE_LOG=/var/log/one/oned.log
-    ONE_CONFIG=/var/lib/one/config
 
     ONED=/usr/bin/oned
     ONE_SCHEDULER=/usr/bin/mm_sched
@@ -34,7 +33,6 @@ else
     ONE_CONF=$ONE_LOCATION/etc/oned.conf
     ONE_DB=$ONE_LOCATION/var/one.db
     ONE_LOG=$ONE_LOCATION/var/oned.log
-    ONE_CONFIG=$ONE_LOCATION/var/config
 
     ONED=$ONE_LOCATION/bin/oned
     ONE_SCHEDULER=$ONE_LOCATION/bin/mm_sched
@@ -47,10 +45,11 @@ fi
 #------------------------------------------------------------------------------
 setup()
 {
-    PORT=$(grep '^PORT=' $ONE_CONFIG | sed 's/PORT=//')
+    PORT=$(sed -n '/^[ \t]*PORT/s/^.*PORT\s*=\s*\([0-9]\+\)\s*.*$/\1/p' \
+            $ONE_CONF)
 
     if [ $? -ne 0 ]; then
-        echo "Can not find PORT in $ONE_CONFIG."
+        echo "Can not find PORT in $ONE_CONF."
         exit 1
     fi