changed version to bash-5.4-devel; new non-recursive implementation for command list execution; extended new compound assignment word splitting behavior to declaration commands; fixed issue with shell not ignoring -n at invocation unless forced interactive with -i

shell.c

@@ -672,10 +672,10 @@ main (int argc, char **argv, char **env)
     }
   else
     {
-      change_flag ('i', FLAG_ON);
-      interactive = 1;
       if (forced_interactive == 0)
 	read_but_dont_execute = 0;
+      change_flag ('i', FLAG_ON);
+      interactive = 1;
     }
 
 #if defined (RESTRICTED_SHELL)