had to add this since it was missing in the system includes!

lib/inet_ntoa_r.h

+#ifndef __INET_NTOA_R_H
+#define __INET_NTOA_R_H
+/*
+ * My solaris 5.6 system running gcc 2.8.1 does *not* have this prototype
+ * in any system include file! Isn't that weird?
+ */
+char *inet_ntoa_r(const struct in_addr in, char *buffer, int buflen);
+
+#endif