redefine CHECK so cppcheck see the definition

lib/dns/rdata/in_1/wks_11.c

@@ -9,8 +9,6 @@
  * information regarding copyright ownership.
  */
 
-/* $Id$ */
-
 /* Reviewed: Fri Mar 17 15:01:49 PST 2000 by explorer */
 
 #ifndef RDATA_IN_1_WKS_11_C
@@ -23,6 +21,16 @@
 #include <isc/netdb.h>
 #include <isc/once.h>
 
+/*
+ * Redefine CHECK here so cppcheck "sees" the define.
+ */
+#ifndef CHECK
+#define CHECK(op)						\
+	do { result = (op);					\
+		if (result != ISC_R_SUCCESS) goto cleanup;	\
+	} while (0)
+#endif
+
 #define RRTYPE_WKS_ATTRIBUTES (0)
 
 static isc_mutex_t wks_lock;