3 files changed, 6 insertions, 5 deletions

diff --git a/src/luarocks/cfg.lua b/src/luarocks/cfg.lua
index 787367f1..6007db2f 100644
--- a/src/luarocks/cfg.lua
+++ b/src/luarocks/cfg.lua
@@ -234,6 +234,7 @@ if detected.windows then
    defaults.variables.LUALIB = "lua5.1.lib"
    defaults.variables.CFLAGS = "/MD /O2"
    defaults.variables.LIBFLAG = "/dll"
+   defaults.variables.LUALIB = "lua5.1.lib"
    defaults.external_deps_patterns = {
       bin = { "?.exe", "?.bat" },
       lib = { "?.lib", "?.dll", "lib?.dll" },
diff --git a/src/luarocks/deps.lua b/src/luarocks/deps.lua
index c9155ef5..227ce9f8 100644
--- a/src/luarocks/deps.lua
+++ b/src/luarocks/deps.lua
@@ -317,7 +317,7 @@ local function match_dep(dep, blacklist)
 
    local versions
    if dep.name == "lua" then
-      versions = { _VERSION:gsub("Lua ", "") }
+      versions = { (_VERSION:gsub("Lua ", "")) }
    else
       versions = manif_core.get_versions(dep.name)
    end
diff --git a/src/luarocks/path.lua b/src/luarocks/path.lua
index 585485dd..9b7f6bc7 100644
--- a/src/luarocks/path.lua
+++ b/src/luarocks/path.lua
@@ -52,19 +52,19 @@ end
 
 function deploy_lua_dir(repo)
    if type(repo) == "string" then
-      return repo..cfg.lua_modules_path
+      return dir.path(repo, cfg.lua_modules_path)
    else
       assert(type(repo) == "table")
-      return repo.lua_dir or repo.root..cfg.lua_modules_path
+      return repo.lua_dir or dir.path(repo.root, cfg.lua_modules_path)
    end
 end
 
 function deploy_lib_dir(repo)
    if type(repo) == "string" then
-      return repo..cfg.lib_modules_path
+      return dir.path(repo, cfg.lib_modules_path)
    else
       assert(type(repo) == "table")
-      return repo.lib_dir or repo.root..cfg.lib_modules_path
+      return repo.lib_dir or dir.path(repo.root, cfg.lib_modules_path)
    end
 end