struct lock_file: declare some fields volatile

diff --git a/lockfile.c b/lockfile.c
index d35ac448f0e6259492e4d5c49554e161016bdfee..89043f5acc6c455e04d9c51ac26d244128d5e12b 100644 (file)
--- a/lockfile.c
+++ b/lockfile.c
@@ -55,7 +55,7 @@
  *     on_list is set.
  */
 
-static struct lock_file *lock_file_list;
+static struct lock_file *volatile lock_file_list;
 
 static void remove_lock_file(void)
 {