Fossil

  int i;                /* Loop counter */
  int nConflict = 0;    /* Number of merge conflicts */
  int nOverwrite = 0;   /* Number of unmanaged files overwritten */
  int nUpdate = 0;      /* Number of changes of any kind */
  int width;            /* Width of printed comment lines */
  Stmt mtimeXfer;       /* Statement to transfer mtimes */
  const char *zWidth;   /* Width option string value */
  int isFork;

  if( !internalUpdate ){
    undo_capture_command_line();
    url_proxy_options();
  }
  zWidth = find_option("width","W",1);
  if( zWidth ){

    }else if( fossil_strcmp(g.argv[2], "latest")==0 ){
      /* If VERSION is "latest", then use the same algorithm to find the
      ** target as if VERSION were omitted and the --latest flag is present.
      */
      latestFlag = 1;
    }else{
      tid = name_to_typed_rid(g.argv[2],"ci");
      if( tid==0 ){
        fossil_fatal("no such version: %s", g.argv[2]);
      }else if( !is_a_version(tid) ){
        fossil_fatal("no such version: %s", g.argv[2]);
      }
    }
  }

  /* If no VERSION is specified on the command-line, then look for a
  ** descendent of the current version.  If there are multiple descendants,
  ** look for one from the same branch as the current version.  If there

    free(zFullPath);
    free(zFullNewPath);
  }
  db_finalize(&q);
  db_finalize(&mtimeXfer);
  fossil_print("%.79c\n",'-');
  if( nUpdate==0 ){
    isFork = show_common_info(tid, "checkout:", 1, 0);
    fossil_print("%-13s None. Already up-to-date\n", "changes:");
  }else{
    isFork = show_common_info(tid, "updated-to:", 1, 0);
    fossil_print("%-13s %d file%s modified.\n", "changes:",
                 nUpdate, nUpdate>1 ? "s" : "");
  }

  /* Report on conflicts
  */
  if( !dryRunFlag ){

        case -2:  zLabel = "backout merge";    break;
      }
      fossil_warning("uncommitted %s against %S.",
                     zLabel, db_column_text(&q, 0));
      nMerge++;
    }
    db_finalize(&q);


    if( nConflict ){
      if( internalUpdate ){
        internalConflictCnt = nConflict;
        nConflict = 0;
      }else{
        fossil_warning("WARNING: %d merge conflicts", nConflict);
      }
    }
    if( nOverwrite ){
      fossil_warning("WARNING: %d unmanaged files were overwritten",
                     nOverwrite);
    }
    if( nMerge ){
      fossil_warning("WARNING: %d uncommitted prior merges", nMerge);
    }
    if( isFork ){
      fossil_warning("WARNING: fork detected, please do a \"fossil merge\"");
    }
  }

  /*
  ** Clean up the mid and pid VFILE entries.  Then commit the changes.
  */
  if( dryRunFlag ){
    db_end_transaction(1);  /* With --dry-run, rollback changes */