[PATCH] add support for attribute 'empty' for strlist to <match> tag

[Danny Kukawka]

Hi,

this patch adds support for attribute 'empty' for type 'strlist' (currently 
only for type 'string') within the <match> tag of fdi-files. This should 
allow such kind of constructs:

[...]
  <remove key="info.callouts.add" type="strlist">blah</remove>
  <match key="info.callouts.add" empty="true">
     <remove key="info.callouts.add"></remove>
  </match>
[...]


Danny

 doc/spec/hal-spec-fdi-files.xml |    4 ++--
 hald/device.c                   |   20 ++++++++++++++++++++
 hald/device.h                   |    3 ++-
 hald/device_info.c              |   25 +++++++++++++++++++------
 4 files changed, 43 insertions(+), 9 deletions(-)
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