diff --git a/xorriso/iso_img.c b/xorriso/iso_img.c
index c2f2b93b..3804d630 100644
--- a/xorriso/iso_img.c
+++ b/xorriso/iso_img.c
@@ -1142,7 +1142,7 @@ int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
    burn_drive_info_free(dinfo);
    drive= NULL;
  } else if(give_up > 0 && !((flag & 1) || (xorriso->mount_opts_flag & 1))) {
-   Xorriso_give_up_drive(xorriso, give_up);
+   ret= Xorriso_give_up_drive(xorriso, give_up);
    if(ret <= 0)
      goto ex;
  }
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 03700fbf..1a069d0f 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2015.11.08.200543"
+#define Xorriso_timestamP "2015.11.08.202957"