From 17e63674b2b5eacfcf2cebf1121a981da6467683 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Tue, 3 Mar 2020 03:24:41 -0500
Subject: Don't use $ inside $(())

---
 git-fetch-email.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-fetch-email.sh b/git-fetch-email.sh
index 80b3bb7..92455d5 100644
--- a/git-fetch-email.sh
+++ b/git-fetch-email.sh
@@ -38,7 +38,7 @@ while getopts 'C:F:S:T:h:m:p:' opt; do
 		(?) exit 1;;
 	esac
 done
-shift $(($OPTIND - 1))
+shift $((OPTIND - 1))
 [ $# -ne 0 ] && user=$1
 if [ -z "${user:-}" ]; then
 	echo "$0: username required"
-- 
cgit 1.4.1