Fossil

** If FILE ends in "/" then names "FILE/index.html", "FILE/index.wiki",
** and "FILE/index.md" are  in that order.  If none of those are found,
** then FILE is completely replaced by "404.md" and tried.  If that is
** not found, then a default 404 screen is generated.
*/
void doc_page(void){
  const char *zName;                /* Argument to the /doc page */
  const char *zOrigName;            /* Original document name */
  const char *zMime;                /* Document MIME type */
  char *zCheckin;                   /* 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 = 0;                    /* Failed attempts to find the document */
  static const char *azSuffix[] = {
     "index.html", "index.wiki", "index.md"