Differences From Artifact [5202ea28a4]:

• File src/diffcmd.c — part of check-in [5ef7435ac0] at 2010-08-21 04:06:38 on branch trunk — The command-line "diff" does not ignore whitespace at the end of lines and it generates a well-formed patch file that can be fed directly into "patch -p 0". Ticket [a9f7b23c2e376af]. GUI diffs and the merge commands do ignore end-of-line whitespace. (user: drh size: 13234)

To Artifact [893876aab7]:

• File src/diffcmd.c — part of check-in [1e08452c65] at 2010-08-21 17:32:43 on branch trunk — Use a more precise (though slower) diff algorithm when working with small strings whose differences are hard to detect. (user: drh size: 13221)

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  isInternDiff = find_option("internal","i",0)!=0;
  zFrom = find_option("from", "r", 1);
  zTo = find_option("to", 0, 1);

  if( zTo==0 ){
    db_must_be_within_tree();
    verify_all_options();
    if( !isInternDiff && g.argc==3 ){
      zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
    }
    if( g.argc==3 ){
      diff_one_against_disk(zFrom, zDiffCmd, 0);
    }else{
      diff_all_against_disk(zFrom, zDiffCmd, 0);
    }

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  isInternDiff = find_option("internal","i",0)!=0;
  zFrom = find_option("from", "r", 1);
  zTo = find_option("to", 0, 1);

  if( zTo==0 ){
    db_must_be_within_tree();
    verify_all_options();
    if( !isInternDiff ){
      zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
    }
    if( g.argc==3 ){
      diff_one_against_disk(zFrom, zDiffCmd, 0);
    }else{
      diff_all_against_disk(zFrom, zDiffCmd, 0);
    }