diff --git a/lib/dns/Makefile.in b/lib/dns/Makefile.in
index 04253a2a44..dea9c9002e 100644
--- a/lib/dns/Makefile.in
+++ b/lib/dns/Makefile.in
@@ -13,12 +13,16 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-# $Id: Makefile.in,v 1.144 2004/03/16 05:52:18 marka Exp $
+# $Id: Makefile.in,v 1.144.18.1 2004/04/15 00:34:30 marka Exp $
 
 srcdir =	@srcdir@
 VPATH =		@srcdir@
 top_srcdir =	@top_srcdir@
 
+# Attempt to disable parallel processing.
+.NOTPARALLEL:
+.NO_PARALLEL:
+
 @BIND9_VERSION@
 
 @LIBDNS_API@