diff -urN kbd-1.11.orig/data/keymaps/i386/qwerty/pl.map kbd-1.11/data/keymaps/i386/qwerty/pl.map
--- kbd-1.11.orig/data/keymaps/i386/qwerty/pl.map	2002-10-11 13:08:49.000000000 +0200
+++ kbd-1.11/data/keymaps/i386/qwerty/pl.map	2004-01-16 21:34:56.000000000 +0100
@@ -10,6 +10,7 @@
 keymaps 0-4,6,8,9,12
 include "linux-with-alt-and-altgr"
 strings as usual
+alt_is_meta
 
 keycode   1 = Escape
 	alt     keycode   1 = Meta_Escape