1 files changed, 2 insertions, 0 deletions
diff --git a/util.h b/util.h
index 7d79856..ca0b425 100644
--- a/util.h
+++ b/util.h
@@ -1,6 +1,8 @@
 #include <sys/socket.h>
+#include <netdb.h>
 
 char *stringcopy(const char *s, int len);
 char *addr2string(struct sockaddr *addr, socklen_t len);
 void printfchars(char *prefixfmt, char *prefix, char *charfmt, char *chars, int len);
 int connectport(int type, char *host, char *port);
+int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only);