+2013-02-14 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix AIX port (Bug#13650).
+ * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
+ Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
+ was #undeffed earlier, so it cannot be used as a macro here.
+ Use the constant and not the macro.
+ * unexaix.c: Revert 2013-02-11 and 2013-02-12 changes to this
+ file. They're almost surely OK but we're just before a release so
+ we should avoid changes unless they're clearly needed. Instead,
+ make the following minor change:
+ (ADDR_CORRECT): New macro.
+
2013-02-13 Eli Zaretskii <eliz@gnu.org>
* w32proc.c (new_child): If no vacant slots are found in