--- configure.orig	Tue Jul 21 06:09:16 1998
+++ configure	Thu Sep 17 15:39:32 1998
@@ -3924,6 +3924,12 @@
 EOF
 
         ;;
+   openbsd*)
+	cat >> confdefs.h <<\EOF
+#define OPENBSD 1
+EOF
+
+        ;;
    newsos*)
 	cat >> confdefs.h <<\EOF
 #define NEWS_OS 1
