From: Tony Finch <dot@dotat.at>
Date: Tue, 18 Jan 2011 20:12:49 +0000 (+0000)
Subject: unifdef: update to upstream version 2.5
X-Git-Tag: v2.6.39-rc1~391^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3cbea4366f17dcb22f3bf5f253eeb86b622d24d0;p=pandora-kernel.git

unifdef: update to upstream version 2.5

Fix a long-standing cpp compatibility bug. The -DFOO argument
(without an explicit value) should define FOO to 1 not to the empty
string.

Add a -o option to support overwriting a file in place, and a -S
option to list the nesting depth of symbols. Include line numbers
in debugging output. Support CRLF newlines.

Signed-off-by: Tony Finch <dot@dotat.at>
Signed-off-by: Michal Marek <mmarek@suse.cz>
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