1 files changed, 6 insertions, 0 deletions
diff --git a/src/Utils.c b/src/Utils.c
index 9ad122b..03af45b 100644
--- a/src/Utils.c
+++ b/src/Utils.c
@@ -57,6 +57,12 @@ u_short ntohs();
 u_long inet_addr();
 #endif
 
+/* SunOS doesn't know INADDR_NONE */
+#ifndef INADDR_NONE
+#define INADDR_NONE  (-1)
+#endif
+
+
 extern int errno;
 
  /*@@