From 3d83fe5cb18560de1359097e9e814b9ce77aaccb Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Sat, 1 Jan 2022 17:30:02 +0100
Subject: [PATCH] cgraph: use GVDLL instead of _WIN32 to control storage-class
 attributes in cgraph.h

Towards https://gitlab.com/graphviz/graphviz/-/issues/2173.
---
 lib/cgraph/cgraph.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cgraph/cgraph.h b/lib/cgraph/cgraph.h
index 7de0cc137..87936f74a 100644
--- a/lib/cgraph/cgraph.h
+++ b/lib/cgraph/cgraph.h
@@ -17,7 +17,7 @@
 extern "C" {
 #endif
 
-#ifdef _WIN32
+#ifdef GVDLL
 #ifdef EXPORT_CGRAPH
 #define CGRAPH_API __declspec(dllexport)
 #else
-- 
2.40.0