From cc572cbda6e92322ac6129d9dc92050c5fb857f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Tue, 12 Sep 2017 08:36:25 +0200
Subject: Try to fix unknown operand on ash

---
 utils/inst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/inst b/utils/inst
index fe4b5d7..5279365 100644
--- a/utils/inst
+++ b/utils/inst
@@ -8,7 +8,7 @@ ask() {
 	else
 		echo -e -n "\e[1;34m$1? (Y/n) \e[0m"
 		read
-		[[ $REPLY =~ ^[Yy]?$ ]]
+		echo "$REPLY" | grep -qE '^[Yy]?$'
 	fi
 }
 
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