From 9dcde4e293e94038e12d413effd42ca4536e1261 Mon Sep 17 00:00:00 2001
From: Larry Gritz <lg@larrygritz.com>
Date: Thu, 27 Jun 2019 12:02:48 -0700
Subject: [PATCH] Protect simd.h against stray #define of True or False (#2272)

---
 src/include/OpenImageIO/simd.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/include/OpenImageIO/simd.h b/src/include/OpenImageIO/simd.h
index ab6ee70990..17a63f3813 100644
--- a/src/include/OpenImageIO/simd.h
+++ b/src/include/OpenImageIO/simd.h
@@ -226,6 +226,15 @@
 #define OIIO_SIMD_HAS_SIMD16 1   /* vfloat16, vint16, vbool16 defined */
 
 
+// Embarrassing hack: Xlib.h #define's True and False!
+#ifdef True
+#    undef True
+#endif
+#ifdef False
+#    undef False
+#endif
+
+
 
 OIIO_NAMESPACE_BEGIN