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Changed variable name to make it clear boundary penatlies are currently skipped.
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 18 Dec 2015 11:27:11 +0100
parents 48b6fb693025
children
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function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end