--- raddb/certs/bootstrap	2009-03-18 20:20:41.000000000 +0000
+++ raddb/certs/bootstrap	2009-03-18 21:20:25.000000000 +0000
@@ -17,7 +17,7 @@
 #
 #  If that worked, exit.  Otherwise, run the commands manually.
 #
-if [ "$?" == "0" ]
+if [ $? -eq 0 ]
 then
   exit 0
 fi
