[OpenCA-Devel] New sourcing code for lib/cmds/* on 0.9.2 branch

[Martin B. <vc...@cy...>]

Hi,

I just checked in some modifications for the 0.9.2 branch (the OpenCA
API overhaul will do the same for the CVS HEAD soon).

The modifications in a nutshell:
- commands in lib/cmds/ are now subject to 'strict' checking.
  All syntactical errors that resulted from the
  previous non-strict behaviour have been fixed.
- perl functions defined in lib/cmds/ may not be redefined anymore

This change has some major impact for code quality. It is not possible
any more to have the same function defined more than once.
(This could happen inadvertedly e. g. when editing a file in this
directory. If the editor creates a backup file, chances were
that this backup file was sourced instead of the original file.)

There were two real cases of function duplication in the batch
processor that have been corrected (hopefully correctly).

In the process of introducing strict checking at least three minor
bugs have been fixed.

To all developers and testers: please give the openca_0_9_2 branch
head a test drive and report any problems with it.

Cheers,

Martin