From: Joey Hess <joey@gnu.kitenet.net>
Date: Fri, 9 Oct 2009 21:15:40 +0000 (-0400)
Subject: add_depends: optimise influence calculation
X-Git-Tag: 3.20091017~27^2~35
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/74409f940d24f51a08becb626e266c91d40d69bd?hp=74409f940d24f51a08becb626e266c91d40d69bd

add_depends: optimise influence calculation

I made match_* functions whose influences can vary depending on the page
matched set a special "" influence to indicate this.

Then add_depends can try just one page, and if static influences are found,
stop there.
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