72e0ce1046d3a1839e66dd6dc196d734f24a445d
kent
  Thu Jun 17 14:23:40 2010 -0700
Adding a few functions to cart and trackDb to make it easier to buildcarts and trackDbs out of an existing string-valued hash.

diff --git src/hg/inc/trackDb.h src/hg/inc/trackDb.h
index 71795b6..48a71d7 100644
--- src/hg/inc/trackDb.h
+++ src/hg/inc/trackDb.h
@@ -178,16 +178,12 @@
 
 /* ----------- End of AutoSQL generated code --------------------- */
 
+struct trackDb *trackDbNew();
+/* Allocate a new trackDb with just very minimal stuff filled in. */
+
 int trackDbCmp(const void *va, const void *vb);
 /* Sort track by priority. */
 
-#ifdef UNUSED
-void trackDbOverrideVisbility(struct hash *tdHash, char *visibilityRa,
-			      boolean hideFirst);
-/* Override visbility settings using a ra file.  If hideFirst, set all
- * visibilities to hide before applying visibilityRa. */
-#endif /* UNUSED */
-
 void trackDbOverridePriority(struct hash *tdHash, char *priorityRa);
 /* Override priority settings using a ra file. */