From 92df6316dc864bfb7b5d0ca9da56a5723ccdea68 Mon Sep 17 00:00:00 2001
From: Nick Briggs <nicholas.h.briggs@gmail.com>
Date: Thu, 9 Mar 2023 18:48:35 -0800
Subject: [PATCH] Use do {} while (0) pattern for FPCLEAR when it is a no-op

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

diff --git a/inc/medleyfp.h b/inc/medleyfp.h
index a6dc94b..fbfca2b 100644
--- a/inc/medleyfp.h
+++ b/inc/medleyfp.h
@@ -41,12 +41,12 @@ extern volatile sig_atomic_t FP_error;
 
 #elif defined(DOS)
 #include <i32.h>
-#define FPCLEAR
+#define FPCLEAR do {} while (0)
 #define FPTEST(result) (_getrealerror() & ( I87_ZERO_DIVIDE | I87_OVERFLOW | I87_UNDERFLOW))
 
 #else
 #include <math.h>
-#define FPCLEAR
+#define FPCLEAR do {} while (0)
 #define FPTEST(result) (!isfinite(result))
 
 #endif /* FLTINT */