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authorPatrick McDermott <patrick.mcdermott@libiquity.com>2019-04-10 19:33:12 (EDT)
committer Patrick McDermott <patrick.mcdermott@libiquity.com>2019-04-10 19:33:12 (EDT)
commite71a53a49d80ba3cc72e678a00f50c2b5b7ca47e (patch)
treeeebad885711685d2661b90f28d90822a6c060376 /src
parented4542dd2bef766426a40a5d9fd4d86c86a79c18 (diff)
Add braces to param exps in arith substs
Diffstat (limited to 'src')
-rw-r--r--src/control.sh2
-rw-r--r--src/db.sh4
-rw-r--r--src/garbage.sh4
-rw-r--r--src/main.sh6
4 files changed, 8 insertions, 8 deletions
diff --git a/src/control.sh b/src/control.sh
index 56c70a1..8c180dd 100644
--- a/src/control.sh
+++ b/src/control.sh
@@ -43,7 +43,7 @@ parse_control()
got_fields="${LF}"
while IFS='' read -r line; do
- control_line_nr=$(($control_line_nr + 1))
+ control_line_nr=$((${control_line_nr} + 1))
if [ "x$(echo ${line})" = 'x' ]; then
parse_control_error 'control_empty_line'
elif [ "x${line#\#}" != "x${line}" ]; then
diff --git a/src/db.sh b/src/db.sh
index 15c8685..a18b76d 100644
--- a/src/db.sh
+++ b/src/db.sh
@@ -252,7 +252,7 @@ db_inc_references()
dir="${dir}/${binver}_${arch}_${plat}"
if [ -f "${dir}/references" ]; then
refs="$(cat "${dir}/references")"
- refs=$(($refs + 1))
+ refs=$((${refs} + 1))
else
refs=1
mkdir -p "${dir}"
@@ -276,7 +276,7 @@ db_dec_references()
dir="${dir}/${binver}_${arch}_${plat}"
if [ -f "${dir}/references" ]; then
refs="$(cat "${dir}/references")"
- refs=$(($refs - 1))
+ refs=$((${refs} - 1))
else
refs=0
fi
diff --git a/src/garbage.sh b/src/garbage.sh
index 556f3db..4a47b4e 100644
--- a/src/garbage.sh
+++ b/src/garbage.sh
@@ -64,7 +64,7 @@ collect_garbage()
while [ ${dirs} -gt 0 ]; do
file="${file%/*}"
try_rmdir "${base_dir}/${file}"
- dirs=$(($dirs - 1))
+ dirs=$((${dirs} - 1))
done
done <"${garbage}"
rm -f "${garbage}"
@@ -81,7 +81,7 @@ mark_pool_garbage()
info_v "$(get_msg 'marking_garbage_file')" "${file}"
time=$(time)
- time=$(($time + $conf_pool_gc_delay))
+ time=$((${time} + ${conf_pool_gc_delay}))
mkdir -p "${base_dir}/.db/garbage"
printf '2 %s\n' "${file}" >>"${base_dir}/.db/garbage/${time}"
diff --git a/src/main.sh b/src/main.sh
index f83495c..75532d1 100644
--- a/src/main.sh
+++ b/src/main.sh
@@ -58,7 +58,7 @@ main()
load_locale
get_options "${@}"
- shift $(($OPTIND - 1))
+ shift $((${OPTIND} - 1))
base_dir="${opt_b:-.}"
@@ -90,7 +90,7 @@ init_sigs()
# as in the following loop hack.
i=0
while [ ${i} -lt 127 ]; do
- i=$(($i + 1))
+ i=$((${i} + 1))
sig="$(kill -l ${i} 2>/dev/null)" || continue
case "${sig}" in
'HUP' | 'INT' | 'QUIT' | 'ABRT' | 'ALRM' | 'TERM')
@@ -182,6 +182,6 @@ handle_sig()
if [ "x${exit_status:+set}" = 'xset' ]; then
exit ${exit_status}
else
- exit $((128 + $sig))
+ exit $((128 + ${sig}))
fi
}