smbd: Avoid duplicate debug header lines
This is what gets created in log.smbd: DEBUGLVL generates an empty
header line, CHECK_DEBUGLVL avoids this.
[2014/01/10 12:58:24.971658, 10, pid=2329, effective(1001, 1001), real(0, 0)] ../source3/smbd/smbXsrv_open.c:696(smbXsrv_open_global_store)
[2014/01/10 12:58:24.971690, 10, pid=2329, effective(1001, 1001), real(0, 0)] ../source3/smbd/smbXsrv_open.c:698(smbXsrv_open_global_store)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jan 15 04:02:58 CET 2014 on sn-devel-104