X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/b577e47e7c6c40e0968af4472ed9dc52e9b64f58..86b1fbb19b287c67f43fd280a13c81eea72583a3:/sbr/ssequal.c?ds=inline

diff --git a/sbr/ssequal.c b/sbr/ssequal.c
index 32edca9c..cb765203 100644
--- a/sbr/ssequal.c
+++ b/sbr/ssequal.c
@@ -2,8 +2,6 @@
 /*
  * ssequal.c -- check if a string is a substring of another
  *
- * $Id$
- *
  * 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.
@@ -25,7 +23,7 @@
  */
 
 int
-ssequal (char *s1, char *s2)
+ssequal (const char *s1, const char *s2)
 {
     if (!s1)
 	s1 = "";