Needs to be submitted upstream

From 7cffa74bdb9598e4cb73f01e7ced9a5e51cb0502 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun, 6 Dec 2015 16:03:41 -0800
Subject: [PATCH] Accept Solaris WTMP_FILE if WTMP_FILENAME is not defined

---
 src/wtmp-helper.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/wtmp-helper.c b/src/wtmp-helper.c
index 0c29d82..4067354 100644
--- a/src/wtmp-helper.c
+++ b/src/wtmp-helper.c
@@ -29,6 +29,10 @@
 
 #include <utmpx.h>
 
+#if defined(WTMPX_FILE) && !defined(WTMPX_FILENAME) /* Solaris */
+# define WTMPX_FILENAME WTMPX_FILE
+#endif
+
 typedef struct {
         guint64 frequency;
         gint64 time;
-- 
2.6.1