[openbox] ObRender-Message: Unable to parse color '#bbbbbb '

[E R]

In Slackware 14.1 x86_64 I compiled Openbox 3.5.0 and obconf 2.04 and when
I run obconf from a terminal I'm seeing these messages;

ObRender-Message: Unable to parse color '#bbbbbb '

To be honest I don't recall seeing this last year when I was using this
same version of Openbox & obconf in Slackware 14.0

Anyone know what is up with this, and how I can fix it?

thanks
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