package/liboping: add patch to fix utf8 ncurses support

Add patch from upstream merge request [1] to fix fix utf8 ncurses
support.

[1] https://github.com/octo/liboping/issues/36

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/liboping/0002-fix-utf8-support.patch

@@ -0,0 +1,35 @@
+From dfbdd324769f542b6b89499c1b7f0f4322100bc6 Mon Sep 17 00:00:00 2001
+From: wfaulk <wfaulk@users.noreply.github.com>
+Date: Wed, 7 Aug 2019 18:57:43 -0400
+Subject: [PATCH] fix utf8 support
+
+in oping.c:923 in has_utf8() the #if HAVE_NCURSESW_NCURSES_H is
+wrong. in consequence of this hist_symbols_utf8 is not used and the
+the graph type prettyping is not realy pretty. the name of the header
+file is curses.h see also oping.c:85 or the third changelog entry from
+1997/05/31
+
+https://github.com/octo/liboping/issues/36
+
+[Upstream: https://github.com/octo/liboping/pull/49/commits/a313923ec12d11daa8e70497c6b7b5d50965821b]
+Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+---
+ src/oping.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/oping.c b/src/oping.c
+index 87ca81a..62dbb67 100644
+--- a/src/oping.c
++++ b/src/oping.c
+@@ -903,7 +903,7 @@ static void time_calc (struct timespec *ts_dest, /* {{{ */
+ #if USE_NCURSES
+ static _Bool has_utf8() /* {{{ */
+ {
+-# if HAVE_NCURSESW_NCURSES_H
++# if HAVE_NCURSESW_CURSES_H
+ 	if (!opt_utf8)
+ 	{
+ 		/* Automatically determine */
+-- 
+2.25.1
+