os2: skip . and .. in read dir

core/os/os2/dir_posix.odin

@@ -17,6 +17,7 @@ _read_directory_iterator :: proc(it: ^Read_Directory_Iterator) -> (fi: File_Info
 	index = it.impl.idx
 	it.impl.idx += 1
 
+	for {
 		entry := posix.readdir(it.impl.dir)
 		if entry == nil {
 			// NOTE(laytan): would be good to have an `error` field on the `Read_Directory_Iterator`
@@ -25,11 +26,9 @@ _read_directory_iterator :: proc(it: ^Read_Directory_Iterator) -> (fi: File_Info
 		}
 
 		cname := cstring(raw_data(entry.d_name[:]))
-
-	// NOTE: these shouldn't be given back, but how?
-	// if cname == "." || cname == ".." {
-	//     continue
-	// }
+		if cname == "." || cname == ".." {
+			continue
+		}
 
 		stat: posix.stat_t
 		if posix.fstatat(posix.dirfd(it.impl.dir), cname, &stat, { .SYMLINK_NOFOLLOW }) != .OK {
@@ -48,6 +47,7 @@ _read_directory_iterator :: proc(it: ^Read_Directory_Iterator) -> (fi: File_Info
 		ok = true
 		return
 	}
+}
 
 @(require_results)
 _read_directory_iterator_create :: proc(f: ^File) -> (iter: Read_Directory_Iterator, err: Error) {