From 42c2b45171e8275837038613eb5a45d8dd66a77b Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Thu, 6 Jul 2017 22:12:46 +0300
Subject: [PATCH] Fix error C2065: 'not': undeclared identifier.

--HG--
branch : develop
---
 src/libs/vdxf/libdxfrw/drw_base.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libs/vdxf/libdxfrw/drw_base.h b/src/libs/vdxf/libdxfrw/drw_base.h
index 4832ac784..58102ee22 100644
--- a/src/libs/vdxf/libdxfrw/drw_base.h
+++ b/src/libs/vdxf/libdxfrw/drw_base.h
@@ -20,6 +20,10 @@
 #include <cmath>
 #include <QtGlobal>
 
+#ifdef Q_CC_MSVC
+    #include <ciso646>
+#endif /* Q_CC_MSVC */
+
 #ifdef DRW_ASSERTS
 # define drw_assert(a) assert(a)
 #else