1. 2011-04-17 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Jim Meyering 2. 2010-07-16 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Chen Guo 3. 2010-07-16 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Paul Eggert 4. 2010-07-16 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Pádraig Brady 5. 2010-07-16 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Chen Guo 6. 2010-07-15 bug#6643: [PATCH] sort: fix a bug with sort -u and xm coreutils Paul Eggert