From 6c7361b97dfd90470c8c2923a852aff17970a5ed Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 22 Sep 2017 14:11:31 +0200
Subject: compat/util: this macro shouldn't be an instruction
---
compat/util.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compat/util.hpp b/compat/util.hpp
index 5a7ccd86..a6bf5113 100644
--- a/compat/util.hpp
+++ b/compat/util.hpp
@@ -16,7 +16,7 @@
#define progn(...) (([&]() { __VA_ARGS__ })())
#define prog1(x, ...) (([&]() { auto _ret1324 = (x); do { __VA_ARGS__; } while (0); return _ret1324; })())
-#define once_only(...) progn(static bool once = false; if (!once) { once = true; __VA_ARGS__; })
+#define once_only(...) do { static bool once = false; if (!once) { once = true; __VA_ARGS__; } } while(false)
#define load_time_value(x) \
progn( \
static const auto _value132((x)); \
--
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