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-rw-r--r--module/srfi/srfi-6.scm18
1 files changed, 14 insertions, 4 deletions
diff --git a/module/srfi/srfi-6.scm b/module/srfi/srfi-6.scm
index 098b586cc..7b8bcb114 100644
--- a/module/srfi/srfi-6.scm
+++ b/module/srfi/srfi-6.scm
@@ -1,6 +1,6 @@
;;; srfi-6.scm --- Basic String Ports
-;; Copyright (C) 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2002, 2003, 2006, 2012 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
@@ -23,10 +23,20 @@
;;; Code:
(define-module (srfi srfi-6)
- #:re-export (open-input-string open-output-string get-output-string))
+ #:replace (open-input-string open-output-string)
+ #:re-export (get-output-string))
-;; Currently, guile provides these functions by default, so no action
-;; is needed, and this file is just a placeholder.
+;; SRFI-6 says nothing about encodings, and assumes that any character
+;; or string can be written to a string port. Thus, make all SRFI-6
+;; string ports Unicode capable. See <http://bugs.gnu.org/11197>.
+
+(define (open-input-string s)
+ (with-fluids ((%default-port-encoding "UTF-8"))
+ ((@ (guile) open-input-string) s)))
+
+(define (open-output-string)
+ (with-fluids ((%default-port-encoding "UTF-8"))
+ ((@ (guile) open-output-string))))
(cond-expand-provide (current-module) '(srfi-6))