stunnel: fix some shellcheck warnings

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

diff --git a/net/stunnel/files/stunnel.init b/net/stunnel/files/stunnel.init
index bc46bd011c4c3e19b4d4278dbe4b8b168cf366ce..c04282657df072691bd4d1f5bac9a22a87306404 100644 (file)
--- a/net/stunnel/files/stunnel.init
+++ b/net/stunnel/files/stunnel.init
@@ -124,7 +124,7 @@ validate_service_section_service_options() {
 print_options() {
        local _opt
        local _value
-       for _opt in $*; do
+       for _opt in "$@"; do
                eval "_value=\$$_opt"
                [ -z "$_value" ] || echo "$_opt = $_value" >> "$CONF_FILE"
        done
@@ -134,7 +134,7 @@ print_bool_options() {
        local _opt
        local _bool
        local _value
-       for _opt in $*; do
+       for _opt in "$@"; do
                eval "_bool=\$$_opt"
                [ -z "$_bool" ] || {
                        _value=no
@@ -148,7 +148,7 @@ print_lists_map() {
        local _opt
        local _values
        local _value
-       for _opt in $*; do
+       for _opt in "$@"; do
                eval "_values=\$$_opt"
                for _value in $_values; do
                        echo "$_opt = $_value" >> "$CONF_FILE"
@@ -163,7 +163,7 @@ print_lists_reduce() {
        local _values
        local _v
        shift
-       for _opt in $*; do
+       for _opt in "$@"; do
                _value=
                eval "_values=\$$_opt"
                for _v in $_values; do
@@ -178,7 +178,7 @@ print_host_port() {
        local _opt
        local _host
        local _port
-       for _opt in $*; do
+       for _opt in "$@"; do
                eval "_host=\${${_opt}_host}"
                eval "_port=\${${_opt}_port}"
                [ -z "$_host" ] || [ -z "$_port" ] || echo "$_opt = $_host:$_port" >> "$CONF_FILE"
@@ -190,7 +190,7 @@ print_optional_host_port() {
        local _host
        local _port
        local _value
-       for _opt in $*; do
+       for _opt in "$@"; do
                eval "_host=\${${_opt}_host}"
                eval "_port=\${${_opt}_port}"
                [ -z "$_port" ] || {
@@ -376,10 +376,10 @@ service_triggers() {
        procd_add_reload_trigger stunnel
 
        procd_open_validate
-       validate_globals_section
-       validate_globals_section_service_options
-       validate_service_section
-       validate_service_section_service_options
+       validate_globals_section "$@"
+       validate_globals_section_service_options "$@"
+       validate_service_section "$@"
+       validate_service_section_service_options "$@"
        procd_close_validate
 }