New bit1 with API call Xorriso_change_is_pending() issues a note if return is 0 and indev and outdev point to different drives

xorriso/opts_a_c.c

@@ -2343,6 +2343,7 @@ int Xorriso_option_commit(struct XorrisO *xorriso, int flag)
  int ret;
  char eternal_problem_status_text_mem[80];
 
+ xorriso->commit_attempts++;
  if(!Xorriso_change_is_pending(xorriso, 0)) {
    sprintf(xorriso->info_text, "-commit: No image modifications pending");
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);