From 1fdee25d119c570ef68bd75b6a21806eb057f751 Mon Sep 17 00:00:00 2001
From: John Senneker <johnsenneker@fastmail.in>
Date: Tue, 17 Mar 2020 14:11:25 -0400
Subject: [PATCH] Sharpened check for 64-bit Unix when defining fseek/ftell
 macros.

This fixes the issues with VxWorks, as mentioned by @razr in #786.
---
 tinyxml2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index d803b14..a9c6d11 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -106,7 +106,7 @@ distribution.
 #elif defined(__APPLE__)
 	#define TIXML_FSEEK fseeko
 	#define TIXML_FTELL ftello
-#elif defined(__x86_64__)
+#elif defined(__unix__) && defined(__x86_64__)
 	#define TIXML_FSEEK fseeko64
 	#define TIXML_FTELL ftello64
 #else