scripts/config: add option to undef a symbol
authorYann E. MORIN <yann.morin.1998@free.fr>
Thu, 7 Jun 2012 23:48:57 +0000 (01:48 +0200)
committerMichal Marek <mmarek@suse.cz>
Thu, 28 Jun 2012 08:38:54 +0000 (10:38 +0200)
It is currently possible to enable, disable or modularise
a symbol. Also, an undefined symbol is reported as such.

Add a new command to undefine a symbol, by removing the
corresponding line from the .config file.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>

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