From a22322b7cf6efc5050f4c1312291aa33e8504323 Mon Sep 17 00:00:00 2001
From: Pietro Cerutti <gahr@gahr.ch>
Date: Mon, 6 Nov 2017 12:32:52 +0000
Subject: [PATCH] Define NCURSES_WIDECHAR to require wide-char support from
 ncurses (#908)

See https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg00634.html
for a discussion. This might be a solution for #589.
---
 auto.def     | 1 +
 configure.ac | 1 +
 2 files changed, 2 insertions(+)

diff --git a/auto.def b/auto.def
index 17fda241b..31df97649 100644
--- a/auto.def
+++ b/auto.def
@@ -460,6 +460,7 @@ if {[get-define want-fmemopen]} {
 # Ncurses / S-Lang
 switch [opt-val with-ui ncurses] {
   ncurses {
+    define-append CFLAGS -DNCURSES_WIDECHAR
     # Locate the library defining waddnwstr()
     set ncurses_prefix [opt-val with-ncurses $prefix]
     cc-with [list -libs -L$ncurses_prefix/lib] {
diff --git a/configure.ac b/configure.ac
index 2bf28c57c..c59dc517a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -409,6 +409,7 @@ dnl --- ncurses
 		MUTT_LIB_OBJECTS="$MUTT_LIB_OBJECTS resize.o"
 	fi
 	AC_CHECK_FUNCS([use_extended_names])
+	CPPFLAGS="$CPPFLAGS -DNCURSES_WIDECHAR"
 fi
 
 AC_HEADER_STDC
-- 
2.49.0