From f7e326bd50466f9197e75b2b71ccf0fb1996f4f8 Mon Sep 17 00:00:00 2001
From: Kevin E Martin <kem@kem.org>
Date: Wed, 5 Oct 2005 04:10:02 +0000
Subject: Add check for utmpx.ut_syslen structure member

---
 sessreg.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sessreg.c b/sessreg.c
index af23300..b317601 100644
--- a/sessreg.c
+++ b/sessreg.c
@@ -92,12 +92,15 @@
 #ifndef HAVE_CONFIG_H /* Imake fallback - hardcode platforms with utmpx */
 # if (defined(sun) && defined (__SVR4))
 #  define HAVE_UTMPX_H
+#  define HAVE_UTMPX_UT_SYSLEN 1
 # endif
 #endif
 
 #ifdef HAVE_UTMPX_H
-# include <utmpx.h>
-# define USE_UTMPX
+# if HAVE_UTMPX_UT_SYSLEN
+#  include <utmpx.h>
+#  define USE_UTMPX
+# endif
 #endif
 
 #ifdef HAVE_CONFIG_H
-- 
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