b1059660088260ba12e5eacf93d37c24707659c3
galt
  Fri Apr 8 00:37:40 2016 -0700
fixing gtex for multi-region. oops needs to search list for matchin ss by vis now since ss is a list.

diff --git src/hg/hgTracks/hgTracks.h src/hg/hgTracks/hgTracks.h
index ae4cc85..7d733b1 100644
--- src/hg/hgTracks/hgTracks.h
+++ src/hg/hgTracks/hgTracks.h
@@ -1577,17 +1577,20 @@
 /* Hide the virt position, convert to real single chrom span.
  * position should be virt chrom span. 
  * Can handle anything in the virt single chrom. */
 
 #define measureTime uglyTime
 
 #define SUPPORT_CONTENT_TYPE 1
 
 struct bbiFile *fetchBbiForTrack(struct track *track);
 /* Fetch bbiFile from track, opening it if it is not already open. */
 
 void genericDrawNextItem(struct track *tg, void *item, struct hvGfx *hvg, int xOff, int y,
                             double scale, Color color, enum trackVisibility vis);
 /* Draw next item buttons and map boxes */
 
+struct spaceSaver *findSpaceSaver(struct track *tg, enum trackVisibility vis);
+/* Find SpaceSaver in list. Return spaceSaver found or NULL. */
+
 #endif /* HGTRACKS_H */