Fossil

  const char *zMime;                /* Document MIME type */
  char *zCheckin = "tip";           /* The checkin holding the document */
  int vid = 0;                      /* Artifact of checkin */
  int rid = 0;                      /* Artifact of file */
  int i;                            /* Loop counter */
  Blob filebody;                    /* Content of the documentation file */
  int nMiss = (-1);                 /* Failed attempts to find the document */
  static const char *const azSuffix[] = {
     "index.html", "index.wiki", "index.md"
  };

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(); return; }
  while( rid==0 && (++nMiss)<=ArraySize(azSuffix) ){
    zName = PD("name", "tip/index.wiki");