3b2f3a04d91b225c7ea2e8b8e576bd96a50b908b
larrym
  Mon Aug 22 13:25:36 2011 -0700
turn on SUPPORT_CONTENT_TYPE; unused in most trees (see redmine 4888)
diff --git src/hg/hgTracks/hgTracks.h src/hg/hgTracks/hgTracks.h
index a1ed954..eb61663 100644
--- src/hg/hgTracks/hgTracks.h
+++ src/hg/hgTracks/hgTracks.h
@@ -339,30 +339,31 @@
 /* global GSID subject list */
 struct gsidSubj
     {
     struct gsidSubj  *next;
     char *subjId;
     };
 
 /* global GSID sequence list */
 struct gsidSeq
     {
     struct gsidSeq  *next;
     char *seqId;
     char *subjId;
     };
 
+extern char *excludeVars[];
 extern struct trackLayout tl;
 extern struct jsonHashElement *jsonForClient;
 
 extern struct cart *cart; /* The cart where we keep persistent variables. */
 extern struct hash *oldVars;       /* List of vars from previous cart. */
 extern struct track *trackList;    /* List of all tracks. */
 extern struct hash *trackHash; /* Hash of the tracks by their name. */
 extern char *chromName;	  /* Name of chromosome sequence . */
 extern char *database;	  /* Name of database we're using. */
 extern char *organism;	  /* Name of organism we're working on. */
 extern char *browserName;              /* Test or public browser */
 extern char *organization;             /* UCSC or MGC */
 extern int winStart;	  /* Start of window in sequence. */
 extern int winEnd;	  /* End of window in sequence. */
 extern int maxItemsInFullTrack;  /* Maximum number of items displayed in full */
@@ -1317,17 +1318,19 @@
 #else//ifndef
 
 #define REMOTE_TRACK_HEIGHT 0
 #define trackShouldUseAjaxRetrieval(track)  FALSE
 
 #endif//ndef REMOTE_TRACK_AJAX_CALLBACK
 
 int gCmpPriority(const void *va, const void *vb);
 /* Compare groups based on priority. */
 
 int tgCmpPriority(const void *va, const void *vb);
 /* Compare to sort based on priority; use shortLabel as secondary sort key. */
 
 #define measureTime uglyTime
 
+#define SUPPORT_CONTENT_TYPE 1
+
 #endif /* HGTRACKS_H */