4898794edd81be5285ea6e544acbedeaeb31bf78
max
  Tue Nov 23 08:10:57 2021 -0800
Fixing pointers to README file for license in all source code files. refs #27614

diff --git src/hg/mouseStuff/chainSwap/chainSwap.c src/hg/mouseStuff/chainSwap/chainSwap.c
index c036f6a..1b9114b9 100644
--- src/hg/mouseStuff/chainSwap/chainSwap.c
+++ src/hg/mouseStuff/chainSwap/chainSwap.c
@@ -1,44 +1,44 @@
 /* chainSwap - Swap target and query in chain. */
 
 /* Copyright (C) 2011 The Regents of the University of California 
- * See README in this or parent directory for licensing information. */
+ * See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 #include "chain.h"
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "chainSwap - Swap target and query in chain\n"
   "usage:\n"
   "   chainSwap in.chain out.chain\n"
   );
 }
 
 void chainSwapFile(char *in, char *out)
 /* chainSwap - Swap target and query in chain. */
 {
 struct lineFile *lf = lineFileOpen(in, TRUE);
 FILE *f = mustOpen(out, "w");
 struct chain *chain;
 while ((chain = chainRead(lf)) != NULL)
     {
     chainSwap(chain);
     chainWrite(chain, f);
     chainFree(&chain);
     }
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionHash(&argc, argv);
 if (argc != 3)
     usage();
 chainSwapFile(argv[1], argv[2]);
 return 0;
 }