X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/81a21a9a97d8633f6d6231e31fdb6e328d0d3ff2..50fbf868c8a1b76f46bbb3a0c4bca0ed926bb6e2:/sbr/concat.c

diff --git a/sbr/concat.c b/sbr/concat.c
index 4d4e15c1..f5cf1aea 100644
--- a/sbr/concat.c
+++ b/sbr/concat.c
@@ -3,8 +3,6 @@
  * concat.c -- concatenate a variable number (minimum of 1)
  *             of strings in managed memory
  *
- * $Id$
- *
  * 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.
@@ -15,7 +13,7 @@
 
 
 char *
-concat (char *s1, ...)
+concat (const char *s1, ...)
 {
     char *cp, *dp, *sp;
     size_t len;