eb5c9cd277c2bcd521aa461d06e9d8a32509c1d3
braney
  Thu Oct 9 12:17:30 2025 -0700
make it possible to use a cart variable in addition to an hg.conf
variable to turn on quickLift

diff --git src/hg/inc/cart.h src/hg/inc/cart.h
index 7c41e124d2c..5188800e913 100644
--- src/hg/inc/cart.h
+++ src/hg/inc/cart.h
@@ -686,17 +686,19 @@
 
 void cartRewrite(struct cart *cart, unsigned trackDbCartVersion, unsigned cartVersion);
 /* Rewrite the cart to update it to expectations of trackDb. */
 
 void cartTurnOnSuper(struct cart *cart, char **trackNames, unsigned numTracks, char *superTrackName);
 /* Turn on a supertrack if any of the subtracks are not hidden.  ASSUMES ALL TRACKS ARE HIDDEN
  * by default.
  */
 
 void cartMatchValue(struct cart *cart, char *oldTrackName,  char *newTrackName);
 /* Make new track have the same visibility as an old track */
 
 char *cartNamedSessionDbTable();
 /* Get the name of the table that lists named sessions.  Don't free the result. */
 
+char *cartOrCfgOption(struct cart *cart, char *name);
+/* Return the option with the given name. First check cart then hg.conf.  Return NULL if * it doesn't exist. */
 #endif /* CART_H */