[pca] PCA not reporting on patches that may need to be re-installed

[David Stark]

Norman Lyon wrote:
> I've run into problems where a patch may need to be re-installed if 
> someone has added a package after patching.  PCA does not seem to catch 
> this.

As far as I'm aware none of the automated patch tools available for 
Solaris will catch this - they all use 'showrev -p' to check what 
patches are installed. It's one of the many quirks that makes patching 
Sun boxes so much fun.