Update documentation for cupsHashString.

diff --git a/cups/hash.c b/cups/hash.c
index aa6aca310fb0c913aa7ae360d5856d62d03333e5..50dc5fb301b5369dfddc3bfcf79c0012a03f3f45 100644 (file)
--- a/cups/hash.c
+++ b/cups/hash.c
@@ -1,7 +1,7 @@
 /*
  * Hashing function for CUPS.
  *
- * Copyright 2015-2017 by Apple Inc.
+ * Copyright © 2015-2018 by Apple Inc.
  *
  * These coded instructions, statements, and computer programs are the
  * property of Apple Inc. and are protected by Federal copyright
@@ -280,6 +280,8 @@ cupsHashData(const char    *algorithm,      /* I - Algorithm name */
  * 'cupsHashString()' - Format a hash value as a hexadecimal string.
  *
  * The passed buffer must be at least 2 * hashsize + 1 characters in length.
+ *
+ * @since CUPS 2.2.7@
  */
 
 const char *                           /* O - Formatted string */