finished main program, added no-root-check option

lib/aaa_errors.sh

@@ -8,7 +8,7 @@ function die()
     # Don't trigger the ERR signal as we already managed the error
     trap - ERR
     
-    if [[ "$KEEPGOING" != "true" || "$2" == "--force" ]]; then
+    if [[ "$KEEPGOING" != "true" ]] || [[ "$2" == "--force" ]]; then
 	prnt E "Sortie prématuré avec erreur (code #$errorcode)."
 	exit $errorcode
     else
@@ -83,6 +83,7 @@ function backtrace
 
 check_root()
 {
+    [[ $NO_ROOT_CHECK == true ]] && return 0
     if [[ $EUID -ne 0 ]]; then
         prnt E "Ce script doit être démarré en tant que root. Arrêt."
         die 4 --force