From 44e452fb3c8cc7a093d72fbc280be3973e627a62 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Fri, 19 Apr 2019 21:26:04 -0400
Subject: Add braces to param exps in arith substs

---
(limited to 'src/profile')

diff --git a/src/profile/proteanos.sh b/src/profile/proteanos.sh
index 6991937..fbf0124 100644
--- a/src/profile/proteanos.sh
+++ b/src/profile/proteanos.sh
@@ -99,7 +99,7 @@ prof_proteanos_select_mirror()
 		'http://files.proteanos.com/pub/proteanos-mirrors-http')"
 	mirrors_count=$(printf '%s\n' "${mirrors}" | wc -l)
 	rand
-	mirror_num=$(($rand_x % $mirrors_count + 1))
+	mirror_num=$((${rand_x} % ${mirrors_count} + 1))
 
 	printf '%s\n' "${mirrors}" | sed -n "${mirror_num}p"
 }
--
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