audio/herrie: store getch() return value in int for KEY_* handling

audio/herrie/Makefile

@@ -1,9 +1,9 @@
-# $OpenBSD: Makefile,v 1.34 2019/07/12 20:43:34 sthen Exp $
+# $OpenBSD: Makefile,v 1.35 2021/07/29 20:37:12 naddy Exp $
 
 COMMENT=		minimalistic console-based audio player
 
 DISTNAME=		herrie-2.2
-REVISION=		6
+REVISION=		7
 CATEGORIES=		audio
 
 HOMEPAGE=		http://herrie.info/

audio/herrie/patches/patch-src_gui_input_c

@@ -0,0 +1,20 @@
+$OpenBSD: patch-src_gui_input_c,v 1.1 2021/07/29 20:37:13 naddy Exp $
+
+The return value of getch() must be stored in an int to handle KEY_*
+values.
+
+Index: src/gui_input.c
+--- src/gui_input.c.orig
++++ src/gui_input.c
+@@ -601,9 +601,9 @@ gui_input_loop(void)
+ int
+ gui_input_askyesno(const char *question)
+ {
+-	char *msg, input;
++	char *msg;
+ 	const char *yes, *no;
+-	int ret;
++	int input, ret;
+ 
+ 	/* Skip the question if the user really wants so */
+ 	if (!config_getopt_bool("gui.input.confirm"))