From c3d87c5a665f62328b43d5b6a3e1cbe4887b6ac2 Mon Sep 17 00:00:00 2001
From: denchat <19730041+denchat@users.noreply.github.com>
Date: Thu, 2 May 2019 14:17:15 +0700
Subject: [PATCH] replace misspelled if !define() with ifndef

---
 include/fmt/core.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 7c55ffad..731fe965 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -199,7 +199,7 @@
 #  define FMT_EXTERN_TEMPLATE_API
 #endif
 
-#if !define(FMT_HEADER_ONLY)
+#ifndef FMT_HEADER_ONLY
 #  define FMT_EXTERN extern
 #else
 #  define FMT_EXTERN