scripts: fix symbol overriding in configuration
authorDavid Marchand <david.marchand@6wind.com>
Thu, 27 Nov 2014 11:29:05 +0000 (12:29 +0100)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Thu, 27 Nov 2014 18:12:43 +0000 (19:12 +0100)
When redefining the same symbol in configuration (basically after an inclusion),
we need to undefine the previous symbol to avoid "redefined" errors.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

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