X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/1691e80890e5d8ba258c51c214a3e91880e1db2b..4e23ddd4d595d50de4b7fa0ab6bf3533bcf42723:/sbr/copy.c

diff --git a/sbr/copy.c b/sbr/copy.c
index 577e811e..54474400 100644
--- a/sbr/copy.c
+++ b/sbr/copy.c
@@ -2,13 +2,15 @@
 /*
  * copy.c -- copy a string and return pointer to NULL terminator
  *
- * $Id$
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
 
 char *
-copy(char *from, char *to)
+copy(const char *from, char *to)
 {
     while ((*to = *from)) {
 	to++;