base64: fix for unsigned chars (e.g. ARM).

[ccan] / ccan / isaac / isaac.c

diff --git a/ccan/isaac/isaac.c b/ccan/isaac/isaac.c
index b35ac41700ecd507de51d799b905b10d074f071b..e27a1890eb537cce7a5a4d7cf0211449f152221b 100644 (file)
--- a/ccan/isaac/isaac.c
+++ b/ccan/isaac/isaac.c
@@ -1,4 +1,5 @@
-/*Written by Timothy B. Terriberry (tterribe@xiph.org) 1999-2009 public domain.
+/*Written by Timothy B. Terriberry (tterribe@xiph.org) 1999-2009.
+  CC0 (Public domain) - see LICENSE file for details
   Based on the public domain implementation by Robert J. Jenkins Jr.*/
 #include <float.h>
 #include <math.h>