(INET{,6}_ADDRSTRLEN): add

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6578 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/roken-common.h

@@ -174,6 +174,18 @@ struct addrinfo {
 
 #endif
 
+/*
+ * constants for inet_ntop
+ */
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN    16
+#endif
+
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN   46
+#endif
+
 #ifndef HAVE___ATTRIBUTE__
 #define __attribute__(x)
 #endif