From 5bd9de5e367d926e538acb927b2c776784e90965 Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Tue, 21 Feb 2023 12:06:28 -0800
Subject: [PATCH] Suppress empty-statement warning for XLOCK/XUNLOCK macro when
 not doing locking

---
 inc/xdefs.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/inc/xdefs.h b/inc/xdefs.h
index d87ae6e..a193692 100755
--- a/inc/xdefs.h
+++ b/inc/xdefs.h
@@ -49,8 +49,8 @@ extern volatile sig_atomic_t XNeedSignal;
     XLocked--;					\
   } while (0)
 #else
-#define XLOCK
-#define XUNLOCK(dsp)
+#define XLOCK do {} while (0)
+#define XUNLOCK(dsp) do {} while (0)
 #endif	/* LOCK_X_UPDATES */
 
 #endif /* XDEFS_H */