diff --git a/lib/dns/include/dns/masterdump.h b/lib/dns/include/dns/masterdump.h
index 219632145f..5eaedc1acb 100644
--- a/lib/dns/include/dns/masterdump.h
+++ b/lib/dns/include/dns/masterdump.h
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: masterdump.h,v 1.17 2001/01/09 21:53:02 bwelling Exp $ */
+/* $Id: masterdump.h,v 1.18 2001/01/12 19:58:51 bwelling Exp $ */
 
 #ifndef DNS_MASTERDUMP_H
 #define DNS_MASTERDUMP_H 1
@@ -65,6 +65,12 @@ extern const dns_master_style_t dns_master_style_default;
  */
 extern const dns_master_style_t dns_master_style_explicitttl;
 
+/*
+ * A master style format designed for cache files.  It prints explicit TTL
+ * values on each record line and never uses $ORIGIN or relative names.
+ */
+extern const dns_master_style_t dns_master_style_cache;
+
 /*
  * A master style that prints name, ttl, class, type, and value on 
  * every line.  Similar to explicitttl above, but more verbose.  
diff --git a/lib/dns/masterdump.c b/lib/dns/masterdump.c
index fd268adc18..d54b132c44 100644
--- a/lib/dns/masterdump.c
+++ b/lib/dns/masterdump.c
@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: masterdump.c,v 1.42 2001/01/09 21:51:03 bwelling Exp $ */
+/* $Id: masterdump.c,v 1.43 2001/01/12 19:58:50 bwelling Exp $ */
 
 #include <config.h>
 
@@ -147,6 +147,14 @@ dns_master_style_explicitttl = {
 	24, 32, 32, 40, 80, 8
 };
 
+const dns_master_style_t
+dns_master_style_cache = {
+	DNS_STYLEFLAG_OMIT_OWNER |
+	DNS_STYLEFLAG_OMIT_CLASS |
+	DNS_STYLEFLAG_MULTILINE,
+	24, 32, 32, 40, 80, 8
+};
+
 const dns_master_style_t
 dns_master_style_simple = {
 	0,