$OpenBSD: patch-src_smspdu_smsud_enc_c,v 1.1 2005/07/26 17:00:51 fgsch Exp $
--- src/smspdu/smsud_enc.c.orig	Tue Jul 26 01:43:04 2005
+++ src/smspdu/smsud_enc.c	Tue Jul 26 01:43:28 2005
@@ -21,6 +21,11 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <limits.h>
+
+#ifndef UINT16_MAX
+#define UINT16_MAX USHRT_MAX
+#endif
 
 static
 uint16_t sms_new_sequence_id () {