fix even more

local/libexec/sspt/sspt-update

@@ -46,7 +46,8 @@ upgrade_pkgs() {
 update_selection() {
     touch /tmp/upgrade-list
 
-    for pkg in "${@[@]}"; do
+    local allargs=("$@")
+    for pkg in "${allargs[@]}"; do
         update_package "$pkg" ""
         if [ $? -ne 0 ]; then
             echo "$pkg" >> /tmp/upgrade_list