May 28, 2013
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 37bb1711f39cc1556691e76f9f0ed12290908ed2
      https://github.com/D-Programming-Language/phobos/commit/37bb1711f39cc1556691e76f9f0ed12290908ed2
  Author: H. S. Teoh <hsteoh@quickfur.ath.cx>
  Date:   2013-05-28 (Tue, 28 May 2013)

  Changed paths:
    M posix.mak

  Log Message:
  -----------
  Add -f to ln, otherwise it may fail on some systems when rebuilding Phobos (target file already exists).


  Commit: 9293b54adcdaee985e54f87156e28fdfbb042f4d
      https://github.com/D-Programming-Language/phobos/commit/9293b54adcdaee985e54f87156e28fdfbb042f4d
  Author: Andrei Alexandrescu <andrei@erdani.com>
  Date:   2013-05-28 (Tue, 28 May 2013)

  Changed paths:
    M posix.mak

  Log Message:
  -----------
  Merge pull request #1315 from quickfur/makefile_ln_sf

Add -f to ln


Compare: https://github.com/D-Programming-Language/phobos/compare/5ddf3bc19a24...9293b54adcda