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| author | Darshan Shaligram <dshaligram@users.sourceforge.net> | 2009-12-25 16:18:47 +0530 |
|---|---|---|
| committer | Darshan Shaligram <dshaligram@users.sourceforge.net> | 2009-12-25 16:20:15 +0530 |
| commit | cff43655c657b8ce52e2710cff321b49f05eeea5 (patch) | |
| tree | 9056f21e2b0b3d6538e9c47b1ea23783205a4080 /crawl-ref/source/dat/clua | |
| parent | 214c798064a28a48126a6faf487303fab25b2dd7 (diff) | |
| download | crawl-ref-cff43655c657b8ce52e2710cff321b49f05eeea5.tar.gz crawl-ref-cff43655c657b8ce52e2710cff321b49f05eeea5.zip | |
Fix util.append (due).
Diffstat (limited to 'crawl-ref/source/dat/clua')
| -rw-r--r-- | crawl-ref/source/dat/clua/util.lua | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/crawl-ref/source/dat/clua/util.lua b/crawl-ref/source/dat/clua/util.lua index 5ef063d9fb..d6e842fa7e 100644 --- a/crawl-ref/source/dat/clua/util.lua +++ b/crawl-ref/source/dat/clua/util.lua @@ -86,18 +86,12 @@ function util.set(list) end -- Appends the elements in any number of additional tables to the first table. -function util.append(table, ...) - local res = table +function util.append(first, ...) + local res = first local tables = { ... } - if #tables == 0 then - return res - elseif #tables == 1 and #res == 0 then - return tables[1] - else - for _, tab in ipairs(tables) do - for _, val in ipairs(tab) do - table.insert(res, val) - end + for _, tab in ipairs(tables) do + for _, val in ipairs(tab) do + table.insert(res, val) end end return res |