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authorMike Gran <spk121@yahoo.com>2019-02-09 09:44:28 -0800
committerMike Gran <spk121@yahoo.com>2019-02-09 09:44:28 -0800
commit552f007e91a97f136aad1b22918688b61d03a4a3 (patch)
treeb78b2980605650aaf86ad3aa818f825dbf9c95c4 /test-suite
parent45e4ace6603e00b297e6542362273041aebe7305 (diff)
Don't mutate read-only string in ports test
* test-suite/tests/ports.test ("valid wide mode string"): modified
Diffstat (limited to 'test-suite')
-rw-r--r--test-suite/tests/ports.test4
1 files changed, 2 insertions, 2 deletions
diff --git a/test-suite/tests/ports.test b/test-suite/tests/ports.test
index 6fe38d953..0ade4d426 100644
--- a/test-suite/tests/ports.test
+++ b/test-suite/tests/ports.test
@@ -2,7 +2,7 @@
;;;; Jim Blandy <jimb@red-bean.com> --- May 1999
;;;;
;;;; Copyright (C) 1999, 2001, 2004, 2006, 2007, 2009, 2010,
-;;;; 2011, 2012, 2013, 2014, 2015, 2017 Free Software Foundation, Inc.
+;;;; 2011, 2012, 2013, 2014, 2015, 2017, 2019 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
@@ -315,7 +315,7 @@
(pass-if "valid wide mode string"
;; Pass 'open-file' a valid mode string, but as a wide string.
- (let ((mode "λ"))
+ (let ((mode (string-copy "λ")))
(string-set! mode 0 #\r)
(let ((port (open-file "/dev/null" mode)))
(and (input-port? port)