$NetBSD: patch-be,v 1.3 2009/08/11 14:26:58 taca Exp $

* Constify.

--- ext/openssl/ossl_cipher.c.orig	2007-06-09 00:02:04.000000000 +0900
+++ ext/openssl/ossl_cipher.c
@@ -186,7 +186,7 @@ ossl_cipher_init(int argc, VALUE *argv, 
 	 * We deprecated the arguments for this method, but we decided
 	 * keeping this behaviour for backward compatibility.
 	 */
-	char *cname  = rb_class2name(rb_obj_class(self));
+	const char *cname  = rb_class2name(rb_obj_class(self));
 	rb_warn("argumtents for %s#encrypt and %s#decrypt were deprecated; "
                 "use %s#pkcs5_keyivgen to derive key and IV",
                 cname, cname, cname);
@@ -307,7 +307,7 @@ ossl_cipher_pkcs5_keyivgen(int argc, VAL
 static VALUE
 ossl_cipher_update_deprecated(VALUE self, VALUE data)
 {
-    char *cname;
+    const char *cname;
 
     cname = rb_class2name(rb_obj_class(self));
     rb_warning("%s#<< is deprecated; use %s#update instead", cname, cname);
