Applied patch from Mats Erik Andersson <mats.andersson@gisladisker.se>

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=427852#30

Adds support for IPv6

Also fixes:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477928 (minor typo)

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=595169 (performance problem
with address hashing)

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598367 (failing link address
detection for GNU/kfreebsd)

resolver.h

@@ -14,6 +14,6 @@
 
 void resolver_initialise(void);
 
-void resolve(struct in_addr* addr, char* result, int buflen);
+void resolve(int af, struct in6_addr* addr, char* result, int buflen);
 
 #endif /* __RESOLVER_H_ */