Fixed additional parameters spaces

source/ubl-settings-usergroups.c

@@ -1855,7 +1855,7 @@ void on_parameter_changed(GtkWidget *self,ubl_settings_usergroups_user_window *w
 		main_group = "";
 	}
 	char *final_string = user_home;
-	final_string = yon_char_unite(user_home,!yon_char_is_empty(final_string)?" ":"",
+	final_string = yon_char_unite(final_string,!yon_char_is_empty(final_string)?" ":"",
 	yon_char_return_if_exist(user_shell,""),
 	!yon_char_is_empty(user_shell)?" ":"",
 	yon_char_return_if_exist(create_system_user,""),
@@ -1866,6 +1866,7 @@ void on_parameter_changed(GtkWidget *self,ubl_settings_usergroups_user_window *w
 	!yon_char_is_empty(do_not_check)?" ":"",
 	yon_char_return_if_exist(no_user_group,""),
 	NULL);
+	if (final_string[strlen(final_string)-1]==' ') final_string[strlen(final_string)-1]='\0';
 	gtk_entry_set_text(GTK_ENTRY(window->userExtraOptionsEntry),final_string);
 	free(final_string);
 }