Dummy commit (s/__num/__number/) in f_expand_number() to describe that the
previous commit here (SVN r260894) was [in-part] from Submitted-by:
Christoph Mallon <christoph.mallon@gmx.de>

MFC after: 3 days
Dummy commit (whitespace changes and style nits) to show previous commit
(SVN r260866) was [in-part] Submitted-by: Christoph Mallon ...
<christoph.mallon@gmx.de>

MFC After:	3 days
X-MFC-With:	r260866