From 5994d6a559c475c6ee034c9c4fca705291b7c716 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sat, 16 Mar 2019 16:34:44 -0400
Subject: Add braces to param exps in arith substs

---
(limited to 'lib/metadata.sh')

diff --git a/lib/metadata.sh b/lib/metadata.sh
index 50db700..e3ed407 100644
--- a/lib/metadata.sh
+++ b/lib/metadata.sh
@@ -107,7 +107,7 @@ ob_parse_version()
 				;;
 		esac
 	done
-	shift $(($OPTIND - 1))
+	shift $((${OPTIND} - 1))
 
 	version="${1}"
 	shift 1 || _ob_abort
--
cgit v0.9.1