Add NMB_RESOLVER

src/config.h

  */
 
 #define	DNS_RESOLVER		/* DNS resolver */
+#define NMB_RESOLVER		/* NMB resolver */
 
 /* @END general.h */
 

src/core/config.c

 #ifdef DNS_RESOLVER
 REQUIRE_OBJECT ( dns );
 #endif
+
+#ifdef NMB_RESOLVER
+REQUIRE_OBJECT ( nmb );
+#endif