more const

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7128 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/get_in_tkt_pw.c

@@ -48,7 +48,7 @@ krb5_password_key_proc (krb5_context context,
 			krb5_keyblock **key)
 {
     krb5_error_code ret;
-    char *password = (char *)keyseed;
+    const char *password = (const char *)keyseed;
     char buf[BUFSIZ];
      
     *key = malloc (sizeof (**key));