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Date: Sun, 8 Jul 2018 15:19:03 +0200
From: Szabolcs Nagy <>
Subject: [PATCH] uchar.h: define char16_t and char32_t for old c++

including uchar.h in c++ code is only well defined in c++11 onwards
where char16_t and char32_t type definitions must be hidden since they
are keywords.  however some c++ code compiled for older c++ standard
include uchar.h too and they need the typedefs, this fix makes such
code work.
 include/uchar.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/uchar.h b/include/uchar.h
index 8dabf1ed..7e5c4d40 100644
--- a/include/uchar.h
+++ b/include/uchar.h
@@ -3,7 +3,9 @@
 #ifdef __cplusplus
 extern "C" {
+#if __cplusplus < 201103L
 typedef unsigned short char16_t;
 typedef unsigned char32_t;

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