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comparison mod_firewall/mod_firewall.lua @ 2124:89363766202c

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mod_firewall: Add comment to document idsafe()
author Matthew Wild <mwild1@gmail.com>
date Thu, 17 Mar 2016 21:27:24 +0000
parents 643b254e75de
children edf5cf3c474b
comparison
equal deleted inserted replaced
2123:d843e8f1ed78 2124:89363766202c
35 end 35 end
36 for k,v in pairs(extra_chains) do 36 for k,v in pairs(extra_chains) do
37 chains[k] = v; 37 chains[k] = v;
38 end 38 end
39 39
40 -- Returns the input if it is safe to be used as a variable name, otherwise nil
40 function idsafe(name) 41 function idsafe(name)
41 return name:match("^%a[%w_]*$") 42 return name:match("^%a[%w_]*$")
42 end 43 end
43 44
44 -- Dependency locations: 45 -- Dependency locations: