Nothing checks it against 0, so it hasn't caused any problems. Change-Id: I5e349299c37fb72bab811d78992f6de3731a986a Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-on: http://openocd.zylin.com/774 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk> Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>tags/v0.6.0-rc2