diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index e0b5c59..85ca696 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2016.07.21.141139"
+#define Cdrskin_timestamP "2016.07.21.175105"
diff --git a/libburn/os-netbsd.h b/libburn/os-netbsd.h
index f854c3b..7b10e6a 100644
--- a/libburn/os-netbsd.h
+++ b/libburn/os-netbsd.h
@@ -2,9 +2,8 @@
 /* os-netbsd.h
    Operating system specific libburn definitions and declarations. Included
    by os.h in case of compilation for
-           NetBSD 6
+           NetBSD 6 or OpenBSD 5.9
            with  MMC transport adapter sg-netbsd.c
-           >>> for OpenBSD too ?
 
    Copyright (C) 2010 - 2016 Thomas Schmitt <scdbackup@gmx.net>
    provided under GPLv2+
diff --git a/libburn/os.h b/libburn/os.h
index 0e7eefa..cd6456f 100644
--- a/libburn/os.h
+++ b/libburn/os.h
@@ -14,13 +14,6 @@
    Operating system case distinction
 */
 
-
-/* <<< Until it is known whether this adapter would work on OpenBSD too */
-#ifdef __NetBSD__
-#define Libburn_use_sg_netbsD
-#endif
-
-
 #ifdef Libburn_use_sg_dummY
 
 
diff --git a/libburn/sg-netbsd.c b/libburn/sg-netbsd.c
index a4d6c6a..f4ebb59 100644
--- a/libburn/sg-netbsd.c
+++ b/libburn/sg-netbsd.c
@@ -19,7 +19,7 @@ This is the main operating system dependent SCSI part of libburn. It implements
 the transport level aspects of SCSI control and command i/o.
 
 Present implementation: NetBSD 6, ioctl SCIOCCOMMAND
-                        >>> ??? for OpenBSD too ?
+                        OpenBSD 5.9, ioctl SCIOCCOMMAND
 
 PORTING:
 
@@ -212,7 +212,7 @@ static void enumerate_common(char *fname,
 
 	/* PORTING: ------------------- non portable part --------------- */
 
-	/* Transport adapter is NetBSD SCIOCCOMMAND */
+	/* Transport adapter is NetBSD/OpenBSD ioctl SCIOCCOMMAND */
 	/* Adapter specific handles and data */
 
 	out.fd = -1;