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+2003-05-14  Jim Meyering  <jim@meyering.net>
+
+       * Makefile.maint (syntax-check): Add another check.
+
+2003-05-13  Paul Eggert  <eggert@twinsun.com>
+
+       Fix uniq to conform to POSIX, which requires that "uniq -d -u"
+       must output nothing.  Problem reported by Josh Hyman.
+
+       * src/uniq.c (enum output_mode, mode): Remove, replacing with:
+       (output_unique, output_first_repeated, output_later_repeated):
+       New vars.  All uses of "mode" changed to use these variables,
+       which are not mutually exclusive as "mode" was.
+       (writeline): New arg "match", used to control whether to
+       obey output_first_repeated or output_later_repeated.
+       All callers changed.
+       (check_file, main): Adjust to above changes.
+
+       * tests/uniq/Test.pm: Test that 'uniq -d -u' outputs nothing.
+
 2003-05-14  Jim Meyering  <jim@meyering.net>
 
        * Version 5.0.1.