From 5e4da2d00e1def10bf5a19110f5a44cec780b495 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 27 Jun 2017 22:18:13 +0200
Subject: wg-quick: use printf -v instead of namerefs for bash 4.2

I'm not happy about this.
---
 src/tools/wg-quick.bash | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/tools/wg-quick.bash')

diff --git a/src/tools/wg-quick.bash b/src/tools/wg-quick.bash
index 6edcd3a..243f35d 100755
--- a/src/tools/wg-quick.bash
+++ b/src/tools/wg-quick.bash
@@ -54,10 +54,9 @@ parse_options() {
 }
 
 read_bool() {
-	local -n out="$1"
 	case "$2" in
-	true) out=1 ;;
-	false) out=0 ;;
+	true) printf -v "$1" 1 ;;
+	false) printf -v "$1" 0 ;;
 	*) die "\`$2' is neither true nor false"
 	esac
 }
-- 
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