Revision 13644: 98_DOIF.pm: fixed typing error in commandref, default value at reading ...
98_DOIF.pm: fixed typing error in commandref, default value at reading "" instead of undef
Source: Revision 13644: 98_DOIF.pm: fixed typing error in commandref, default value at reading ... (http://svn.fhem.de/trac/changeset/13644/trunk)