zPath = mprintf("%s", zPathInfo);
  }

  /* Make g.zPath point to the first element of the path.  Make
  ** g.zExtra point to everything past that point.
  */
  while(1){
    char *zAltRepo = 0;
    g.zPath = &zPath[1];
    for(i=1; zPath[i] && zPath[i]!='/'; i++){}
    if( zPath[i]=='/' ){
      zPath[i] = 0;
      g.zExtra = &zPath[i+1];

#ifdef FOSSIL_ENABLE_SUBREPOSITORY
      char *zAltRepo = 0;
      /* 2016-09-21: Subrepos are undocumented and apparently no longer work.
      ** So they are now removed unless the -DFOSSIL_ENABLE_SUBREPOSITORY
      ** compile-time option is used.  If there are no complaints after
      ** a while, we can delete the code entirely.
      */
      /* Look for sub-repositories.  A sub-repository is another repository
      ** that accepts the login credentials of the current repository.  A
      ** subrepository is identified by a CONFIG table entry "subrepo:NAME"
      ** where NAME is the first component of the path.  The value of the
      ** the CONFIG entries is the string "USER:FILENAME" where USER is the
      ** USER name to log in as in the subrepository and FILENAME is the
      ** repository filename.

        g.perm.Password = 0;
        zPath += i;
        nHost = g.zTop - g.zBaseURL;
        g.zBaseURL = mprintf("%z/%s", g.zBaseURL, g.zPath);
        g.zTop = g.zBaseURL + nHost;
        continue;
      }
#endif /* FOSSIL_ENABLE_SUBREPOSITORY */
    }else{
      g.zExtra = 0;
    }
    break;
  }
#ifdef FOSSIL_ENABLE_JSON
  /*