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Make the module and the tests Lua 5.3 compatible

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mpeterv 2015-09-10 22:15:42 +03:00
parent 916cc42e0b
commit af68f61c50
2 changed files with 4 additions and 2 deletions
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4
markdown-tests.lua
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@ -4401,10 +4401,10 @@ local function run_tests()
-- Do any <pre></pre> sequences in s1 and s2 match up perfectly?
local function pre_equal(s1, s2)
local pre = {}
for p in s1:gfind("<pre>.-</pre>") do
for p in s1:gmatch("<pre>.-</pre>") do
pre[#pre+1] = p
end
for p in s2:gfind("<pre>.-</pre>") do
for p in s2:gmatch("<pre>.-</pre>") do
if p ~= pre[1] then return false end
table.remove(pre, 1)
end

2
markdown.lua
View File

@ -120,6 +120,8 @@ THE SOFTWARE.
-- Utility functions
----------------------------------------------------------------------
local unpack = table.unpack or unpack
-- Locks table t from changes, writes an error if someone attempts to change the table.
-- This is useful for detecting variables that have "accidently" been made global. Something
-- I tend to do all too much.