2001-07-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>

[bpt/guile.git] / srfi / srfi-13.scm

diff --git a/srfi/srfi-13.scm b/srfi/srfi-13.scm
index 89f974d..ba1ff6f 100644 (file)
--- a/srfi/srfi-13.scm
+++ b/srfi/srfi-13.scm
@@ -16,9 +16,46 @@
 ;;;; along with this software; see the file COPYING.  If not, write to
 ;;;; the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 ;;;; Boston, MA 02111-1307 USA
+;;;;
+;;;; As a special exception, the Free Software Foundation gives permission
+;;;; for additional uses of the text contained in its release of GUILE.
+;;;;
+;;;; The exception is that, if you link the GUILE library with other files
+;;;; to produce an executable, this does not by itself cause the
+;;;; resulting executable to be covered by the GNU General Public License.
+;;;; Your use of that executable is in no way restricted on account of
+;;;; linking the GUILE library code into it.
+;;;;
+;;;; This exception does not however invalidate any other reasons why
+;;;; the executable file might be covered by the GNU General Public License.
+;;;;
+;;;; This exception applies only to the code released by the
+;;;; Free Software Foundation under the name GUILE.  If you copy
+;;;; code from other Free Software Foundation releases into a copy of
+;;;; GUILE, as the General Public License permits, the exception does
+;;;; not apply to the code that you add in this way.  To avoid misleading
+;;;; anyone as to the status of such modified files, you must delete
+;;;; this exception notice from them.
+;;;;
+;;;; If you write modifications of your own for GUILE, it is your choice
+;;;; whether to permit this exception to apply to your modifications.
+;;;; If you do not wish that, delete this exception notice.
 
 (define-module (srfi srfi-13))
 
+(begin-deprecated
+ ;; Prevent `export' from re-exporting core bindings.  This behaviour
+ ;; of `export' is deprecated and will disappear in one of the next
+ ;; releases.
+ (define string->list #f)
+ (define string-copy #f)
+ (define string-fill! #f)
+ (define string-index #f)
+ (define string-upcase #f)
+ (define string-upcase! #f)
+ (define string-downcase #f)
+ (define string-downcase! #f))
+
 (export 
 ;;; Predicates
  ;; string? string-null?       <= in the core
@@ -110,7 +147,9 @@
  string-delete
  )
 
-(dynamic-call "scm_init_srfi_13_14" (dynamic-link "libguile-srfi-srfi-13-14"))
+(cond-expand-provide (current-module) '(srfi-13))
+
+(load-extension "libguile-srfi-srfi-13-14" "scm_init_srfi_13")
 
 (define string-hash
   (lambda (s . rest)
@@ -139,3 +178,4 @@
                   (caddr rest)
                   (string-length s))))
       (hash (string-upcase (substring/shared s start end)) bound))))
+