tests-fcntl.lua: make them work with Lua 5.2.
tests-fcntl.lua: make them work with Lua 5.2.

zevv/luaposix,jimmyharris/luaposix,luaposix/luaposix,snegovick/luaposix,rrthomas/luaposix,jimmyharris/luaposix,rrthomas/luaposix,ardje/luaposix,ardje/luaposix,zevv/luaposix,snegovick/luaposix