Remove some useless code in build.builtin

If `basename` is equal to `baseinfo` then, as `filename` is
`baseinfo` plus ".lua", assignment `filename = basename..".lua"`
has no effect and the if statement can be removed. Then `baseinfo`
can be removed as unused.

1 files changed, 1 insertions, 4 deletions

diff --git a/src/luarocks/build/builtin.lua b/src/luarocks/build/builtin.lua
index b6f53271..c8b1b84d 100644
--- a/src/luarocks/build/builtin.lua
+++ b/src/luarocks/build/builtin.lua
@@ -209,10 +209,7 @@ function builtin.run(rockspec)
                moddir = path.module_to_path(name..".init")
             else
                local basename = name:match("([^.]+)$")
-               local baseinfo = filename:gsub("%.lua$", "")
-               if basename ~= baseinfo then
-                  filename = basename..".lua"
-               end
+               filename = basename..".lua"
             end
             local dest = dir.path(luadir, moddir, filename)
             lua_modules[info] = dest