b94993d07e5d0ef24f17a40c9ca7f5b2ddb93701
braney
  Wed May 11 10:50:56 2022 -0700
allow hubs to specify a naming authority for the chromosome that's
displayed by the browser

diff --git src/hg/inc/chromAlias.h src/hg/inc/chromAlias.h
index e9149f7..12f0e88 100644
--- src/hg/inc/chromAlias.h
+++ src/hg/inc/chromAlias.h
@@ -62,16 +62,21 @@
 void chromAliasJsonOutput(struct chromAlias *el, FILE *f);
 /* Print out chromAlias in JSON format. */
 
 /* -------------------------------- End autoSql Generated Code -------------------------------- */
 
 
 void chromAliasSetup(char *database);
 /* Read in the chromAlias file/table for this database. */
 
 char *chromAliasFindNative(char *name);
 /* Find the native seqName for a given alias. */
 
 struct slName *chromAliasFindAliases(char *seqName);
 /* Get the list of aliases for this sequence name. */
 
+char *chromAliasFindSingleAlias(char *seqName, char *authority);
+/* Find the aliases for a given seqName from a given authority. */
+
+char *chromAliasGetDisplayChrom(char *db, struct cart *cart, char *seqName);
+/* Return the sequence name to display based on the database and cart. */
 #endif /* CHROMALIAS_H */