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/lib/regexHelper.c src/lib/regexHelper.c
index b617c2c..04e8ab5 100644
--- src/lib/regexHelper.c
+++ src/lib/regexHelper.c
@@ -1,17 +1,20 @@
 /* regexHelper: easy wrappers on POSIX Extended Regular Expressions (man 7 regex, man 3 regex) */
 
+/* Copyright (C) 2012 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
+
 #include "regexHelper.h"
 #include "hash.h"
 
 const regex_t *regexCompile(const char *exp, const char *description, int compileFlags)
 /* Compile exp (or die with an informative-as-possible error message).
  * Cache pre-compiled regex's internally (so don't free result after use). */
 {
 static struct hash *reHash = NULL;
 struct hashEl *hel = NULL;
 char key[512];
 safef(key, sizeof(key), "%d.%s", compileFlags, exp);
 
 if (reHash == NULL)
     reHash = newHash(10);
 hel = hashLookup(reHash, key);