c1e66c5c9d45f0965156318e2782714ee93b04ab
braney
  Mon Oct 19 16:08:32 2015 -0700
more work on bigMaf.  Works in hgc and hgTables now.  #15935

diff --git src/hg/hgTracks/simpleTracks.c src/hg/hgTracks/simpleTracks.c
index 61765c7..3dcc8f8 100644
--- src/hg/hgTracks/simpleTracks.c
+++ src/hg/hgTracks/simpleTracks.c
@@ -1730,31 +1730,30 @@
     struct oreganno *el = oregannoLoad(row);
     if (!oregannoFilterType(el))
         oregannoFree(&el);
     else
         slAddHead(&list, el);
     }
 sqlFreeResult(&sr);
 slReverse(&list);
 tg->items = list;
 hFreeConn(&conn);
 }
 
 struct bed* loadBigBedAsBed (struct track *tg, char *chr, int start, int end)
 /* load bigBed for a range, as a bed list (for next item button). Just grab one item */
 {
-extern struct bbiFile *fetchBbiForTrack(struct track *track);
 struct bbiFile *bbiFile = fetchBbiForTrack(tg);
 struct lm *lm = lmInit(0);
 struct bigBedInterval *intervals = bigBedIntervalQuery(bbiFile, chr,
 	start, end, 1, lm);
 
 
 struct bed *retBed = NULL;
 if (intervals != NULL)
     {
     AllocVar(retBed);
     retBed->chrom = cloneString(chr);
     retBed->chromStart = intervals->start;
     retBed->chromEnd = intervals->end;
     }