many bugfix, fixed getopt split

profile.d/rain.sh

@@ -265,7 +265,7 @@ _rain_leave()
     printf '\e[0m\e[?25h\e[2J\e[H'
     [[ -n "$saved_stty" ]] && stty "$saved_stty"
     trap - TERM INT WINCH
-    [[ -n "$saved_traps" ]] && eval "$saved_traps"
+    _trap_restore "$saved_traps"
     return 0
 }
 
@@ -677,7 +677,9 @@ rainbow()
     frame_sleep=$(_rain_normalize_speed "$_raw_speed") || frame_sleep=0.040
 
     # Restore the getopt-normalised (shell-quoted) argument list
-    eval set -- "$PARSED"
+    local -a _pargs=()
+    _getopt_split _pargs "$PARSED"
+    set -- "${_pargs[@]}"
     while true; do
         case "$1" in
             -h|--help)