diff -Nur pdns-2.9.21.1.orig/pdns/misc.hh pdns-2.9.21.1.strerror/pdns/misc.hh
--- pdns-2.9.21.1.orig/pdns/misc.hh	2007-04-21 07:56:36.000000000 -0600
+++ pdns-2.9.21.1.strerror/pdns/misc.hh	2008-10-06 10:04:51.000000000 -0600
@@ -19,6 +19,7 @@
 #ifndef MISC_HH
 #define MISC_HH
 #include <stdint.h>
+#include <string.h>
 
 #if 0
 #define RDTSC(qp) \