no more stderr

bin/miaou-bash

@@ -641,6 +641,7 @@ function parse_options {
       builtin exit
       ;;
     --initiate)
+      #TODO: remove, self_upgrade does it anyway
       initiate
       builtin exit
       ;;
@@ -694,7 +695,7 @@ else
     [[ -t 2 ]] && MAIN_FD_STDERR=false || MAIN_FD_STDERR=true
     exec 4>/dev/tty
   fi
-  exec 3>/dev/stderr 2>"$MIAOU_BASH_ERROR"
+  exec 3>&2 2>"$MIAOU_BASH_ERROR"
   miaou_debug "<main file=$BASH_ARGV0 pid=${BASHPID}/>"
 fi