Module path separator

Yes, maybe. I tried the following using Lua 5.1.5:

local test2 = require("path1.test")
local test1 = require("/path1/test")

print("main")
test1.hello()
test2.hello()

for k,v in pairs(package.loaded) do
	print(k,v)
end

And the output:

[√] ~/Downloads/TMP > lua main.lua
main
Hello
Hello
string	table: 0x7fe7a2c098b0
debug	table: 0x7fe7a2c0aaa0
package	table: 0x7fe7a2c075d0
_G	table: 0x7fe7a2c05f60
io	table: 0x7fe7a2c08a20
os	table: 0x7fe7a2c09230
table	table: 0x7fe7a2c07d60
math	table: 0x7fe7a2c0a0e0
/path1/test	table: 0x7fe7a2c0c170
coroutine	table: 0x7fe7a2c071d0
path1.test	table: 0x7fe7a2c0bf80

As you can see in this case it treats them as two different loaded packages despite them referring to the same file.

When testing the same in Defold (on macOS) I get an error that module '/path1/test' not found. Let me try the same on Windows.