changed /etc/init.d/xcatd to get the XCATROOT variable before calling xcatd

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@158 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server-2.0/etc/init.d/xcatd

@@ -89,6 +89,8 @@ start)
     exit
   fi
   echo -n "Starting xCATd "
+  xcatroot=`head -n1 /etc/profile.d/xcat.sh`
+  export $xcatroot
   xcatd -p /var/run/xcatd.pid && $LOG_SUCCESS || $LOG_FAILURE
   ;;
 esac