X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6c42153ad9362cc676ea66563bf400d7511b3b68..669cbe97d3a0db2d441ee123466cda091ec9b6d5:/sbr/copy.c

diff --git a/sbr/copy.c b/sbr/copy.c
index 52989aab..54474400 100644
--- a/sbr/copy.c
+++ b/sbr/copy.c
@@ -2,8 +2,6 @@
 /*
  * 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.
@@ -12,7 +10,7 @@
 #include <h/mh.h>
 
 char *
-copy(char *from, char *to)
+copy(const char *from, char *to)
 {
     while ((*to = *from)) {
 	to++;