From e788eecc88e9734002c5b03c9955228382c0303c Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Wed, 8 Apr 1998 06:48:59 +0000
Subject: [PATCH] Include <utmp.h> only if CLASH_DETECTION is defined.

---
 src/filelock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/filelock.c b/src/filelock.c
index b17fab1c6af..134b3808acd 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -38,13 +38,14 @@ Boston, MA 02111-1307, USA.  */
 #include "buffer.h"
 
 #include <time.h>
-#include <utmp.h>
 #include <errno.h>
 #ifndef errno
 extern int errno;
 #endif
 
 #ifdef CLASH_DETECTION
+
+#include <utmp.h>
   
 /* The strategy: to lock a file FN, create a symlink .#FN in FN's
    directory, with link data `user@host.pid'.  This avoids a single
-- 
2.39.2