From 79ddd58ef6bfbdc40da29e2f23fc3b91c8c51045 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@kernel.org>
Date: Sun, 31 Aug 2025 13:57:22 +0200
Subject: [PATCH] configure.ac, lib/: Use _PATH_WTMP from <paths.h>

That's the libc macro for this file.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 configure.ac | 2 --
 lib/utmp.c   | 3 ++-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b52402961..71697e7aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -98,8 +98,6 @@ AC_CACHE_CHECK([location of faillog/lastlog/wtmp], [shadow_cv_logdir],
 		break
 	fi
 done])
-AC_DEFINE_UNQUOTED([_WTMP_FILE], ["$shadow_cv_logdir/wtmp"],
-	[Path for wtmp file.])
 AC_DEFINE_UNQUOTED([FAILLOG_FILE], ["$shadow_cv_logdir/faillog"],
 	[Path for faillog file.])
 
diff --git a/lib/utmp.c b/lib/utmp.c
index f4d0783e8..4aa2a9096 100644
--- a/lib/utmp.c
+++ b/lib/utmp.c
@@ -16,6 +16,7 @@
 
 #include <utmpx.h>
 #include <assert.h>
+#include <paths.h>
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -381,7 +382,7 @@ setutmp(struct utmpx *ut)
 
 #if !defined(USE_PAM)
 	/* This is done by pam_lastlog */
-	updwtmpx(_WTMP_FILE, ut);
+	updwtmpx(_PATH_WTMP, ut);
 #endif
 
 	return err;
-- 
2.47.3