e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/hg/lib/hVarSubst.c src/hg/lib/hVarSubst.c
index 1dd2e11..458d1f0 100644
--- src/hg/lib/hVarSubst.c
+++ src/hg/lib/hVarSubst.c
@@ -1,19 +1,22 @@
 /* Handle variable substitutions in strings from trackDb and other
  * labels. See trackDb/README for descriptions of values that can be
  * substitute.  This code needs to do a special handle to remain compatibility
  * with behavior of the old substitution mechanism. */
+
+/* Copyright (C) 2014 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "common.h"
 #include "trackDb.h"
 #include "hdb.h"
 #include "hui.h"
 #include "sqlNum.h"
 #include "hVarSubst.h"
 
 static boolean isVarEnd(boolean inBraces, char c)
 /** does the character end a variable reference. */
 {
 if (inBraces)
     return (c == '}');
 else
     return !((c == '_') || isalnum(c));
 }