+2005-10-05 Paul Eggert <eggert@cs.ucla.edu>
+
+ * data/m4sugar/m4sugar.m4 (_m4_map): New macro.
+ (m4_map, m4_map_sep): Use it. Handle the empty list correctly.
+
2005-10-04 Paul Eggert <eggert@cs.ucla.edu>
Undo the parts of the unlocked-I/O change that substituted