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view default_arg.m @ 1047:6bc55a773e7c feature/getBoundaryOp

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Fix some mistakes from dc1bcbef2a86
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 17:42:58 +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