Fix URL links in comment
(Imported from upstream's 54538204d870b97c751d13efeefa876bd792a44b.)
Change-Id: If9967b67a74ab7dea175e97ea8bda195c3cd0478
Reviewed-on: https://boringssl-review.googlesource.com/15835
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/crypto/ec/wnaf.c b/crypto/ec/wnaf.c
index 67b7f34..4d54c61 100644
--- a/crypto/ec/wnaf.c
+++ b/crypto/ec/wnaf.c
@@ -78,9 +78,10 @@
#include "../internal.h"
-/* This file implements the wNAF-based interleaving multi-exponentation method
- * (<URL:http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/moeller.html#multiexp>);
- * */
+/* This file implements the wNAF-based interleaving multi-exponentiation method
+ * at:
+ * http://link.springer.com/chapter/10.1007%2F3-540-45537-X_13
+ * http://www.bmoeller.de/pdf/TI-01-08.multiexp.pdf */
/* Determine the modified width-(w+1) Non-Adjacent Form (wNAF) of 'scalar'.
* This is an array r[] of values that are either zero or odd with an
