dbf7b1ce3e172cf9f85fa2275c15368d27c0ff80
braney
  Tue Feb 15 14:13:37 2011 -0800
a complicated commit to support the arrows in decipher tracks, next item buttons on bigBeds, and the beginnings of BAM wiggles
diff --git src/hg/hgTracks/bigBedTrack.c src/hg/hgTracks/bigBedTrack.c
index fa4c188..2bd3133 100644
--- src/hg/hgTracks/bigBedTrack.c
+++ src/hg/hgTracks/bigBedTrack.c
@@ -5,31 +5,31 @@
 #include "common.h"
 #include "hash.h"
 #include "linefile.h"
 #include "jksql.h"
 #include "hdb.h"
 #include "bedCart.h"
 #include "hgTracks.h"
 #include "hmmstats.h"
 #include "localmem.h"
 #include "wigCommon.h"
 #include "bbiFile.h"
 #include "obscure.h"
 #include "bigWig.h"
 #include "bigBed.h"
 
-static struct bbiFile *fetchBbiForTrack(struct track *track)
+struct bbiFile *fetchBbiForTrack(struct track *track)
 /* Fetch bbiFile from track, opening it if it is not already open. */
 {
 struct bbiFile *bbi = track->bbiFile;
 if (bbi == NULL)
     {
     struct sqlConnection *conn = hAllocConnTrack(database, track->tdb);
     char *fileName = bbiNameFromSettingOrTable(track->tdb, conn, track->table);
     hFreeConn(&conn);
     bbi = track->bbiFile = bigBedFileOpen(fileName);
     }
 return bbi;
 }
 
 struct bigBedInterval *bigBedSelectRange(struct track *track,
 	char *chrom, int start, int end, struct lm *lm)