025ad75 Remove use of expr — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

Remove use of expr

Brad Davis committed 10 years ago

commit 025ad75d1c44688b0f199fff6a7c9f7764ed7511
parent 49518af

1 file changed +2 -2

modified scripts/periodic/411.pkg-backup.in

@@ -21,9 +21,9 @@ backup_pkg() {

 	local rc
 	local count="${daily_backup_pkg_count:-7}"
 	local lower=$(expr ${count} - 1)
 	local lower=$(( ${count} - 1 ))
 	for i in $(jot ${count} ${lower} 0); do
 		local higher=$(expr ${i} + 1)
 		local higher=$(( ${i} + 1 ))
 		local file
 		if [ ${i} == 0 ]; then
 			file=${bak_file}