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/changelog.sh')

diff --git a/lib/changelog.sh b/lib/changelog.sh
index e7c3f7c..4432850 100644
--- a/lib/changelog.sh
+++ b/lib/changelog.sh
@@ -81,7 +81,7 @@ ob_parse_changelog()
 	expect='first_heading'
 
 	while IFS='' read line; do
-		line_nr=$(($line_nr + 1))
+		line_nr=$((${line_nr} + 1))
 		case "${line}" in
 			'')
 				if [ x"${expect}" = x'start_changes' ]; then
--
cgit v0.9.1