Fix some comments.
Fix some comments.

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