Index: src/dns.h
--- src/dns.h.orig
+++ src/dns.h
@@ -52,7 +52,7 @@ typedef struct {
 
 #define MAX_DNS_NAME 64
 
-int hostresolv(pcs *pc, char *name, char *ipstr);
+int hostresolv(pcs *pc, char *name, size_t namesize, char *ipstr);
 int dmp_dns_rname(char *s, char *se, char *name);
 
 #endif
