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-rw-r--r--src/exit/atexit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/exit/atexit.c b/src/exit/atexit.c
index 89ff4ff3..be827181 100644
--- a/src/exit/atexit.c
+++ b/src/exit/atexit.c
@@ -12,7 +12,7 @@ static struct fl
 	void *a[COUNT];
 } builtin, *head;
 
-static int lock[2];
+static volatile int lock[2];
 
 void __funcs_on_exit()
 {