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Fixed documentation: SQL commands for database initialization match Core version 3.1.0 now
author jbe
date Fri Feb 19 23:32:24 2016 +0100 (2016-02-19)
parents de8602f8d9bb
children
line source
1 function util.trim(string)
2 if string == nil then
3 return string
4 end
5 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))
6 end

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