** Add an "Wiki" button in a submenu that links to the read-wiki page.
*/
static void wiki_submenu_to_read_wiki(
  const char *zPrefix,   /* "branch", "tag", or "checkin" */
  const char *zName,     /* Name of the object */
  unsigned int mFlags    /* Zero or more WIKIASSOC_* flags */
){
  if( g.perm.RdWiki && (mFlags & WIKIASSOC_MENU_READ)!=0 ){
  if( g.perm.RdWiki && (mFlags & WIKIASSOC_MENU_READ)!=0
      && 0!=fossil_strcmp("branch", zPrefix)
      /* ^^^ https://fossil-scm.org/forum/forumpost/ff453de2f30791dd */
  ){
    style_submenu_element("Wiki", "%R/wiki?name=%s/%t", zPrefix, zName);
  }
}

/*
** Add an "Edit Wiki" button in a submenu that links to the edit-wiki page.
*/