From 2a393afa320ab898bb3e9dc261539f590fb4bdab Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 25 Apr 2019 18:44:03 -0400
Subject: is_block(): Make "set -e" safety explicit

---
(limited to 'src')

diff --git a/src/block.sh b/src/block.sh
index 39c980c..3c245ea 100644
--- a/src/block.sh
+++ b/src/block.sh
@@ -23,8 +23,8 @@ is_block()
 	local dev="${1}"
 	shift 1
 
-	[ -b "${dev}" ]
-	return ${?}
+	[ -b "${dev}" ] || return ${?}
+	return 0
 }
 
 check_block()
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