nscd crashes if you disable a service

[Thorsten Kukuk]

Hi,

if you disable a cache in nscd (for example for hosts), nscd 
crashes on start. Seems one of the latest changes breaks this.

  Thorsten
-- 
Thorsten Kukuk       http://www.suse.de/~kukuk/        kukuk@suse.de
SuSE Linux AG        Maxfeldstr. 5                 D-90409 Nuernberg
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