requested tests follow


list gdt 52 ~/BUILD-GUILE-master/guile > ./meta/guile
;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
;;;       or pass the --no-autocompile argument to disable.
;;; compiling /home/gdt/BUILD-GUILE-master/guile/guile-readline/ice-9/readline.scm
;;; compiled /home/gdt/.cache/guile/ccache/1.9/home/gdt/BUILD-GUILE-master/guile/guile-readline/ice-9/readline.scm.go
Guile Scheme interpreter 0.5 on Guile 1.9.1
Copyright (C) 2001-2008 Free Software Foundation, Inc.

Enter `,help' for help.
scheme@(guile-user)> (use-modules (ice-9 i18n))
scheme@(guile-user)> (make-locale LC_ALL "does-not-exist")
#<locale 7f7ffc1d9ca0>

scheme@(guile-user)> (map locale-day (map 1+ (iota 7)))
("Sun" "Mon" "Tue" "Wed" "Thu" "Fri" "Sat")

scheme@(guile-user)> (map (lambda (day)
         (locale-day day (make-locale LC_ALL "C")))
       (map 1+ (iota 7)))
("Sun" "Mon" "Tue" "Wed" "Thu" "Fri" "Sat")

scheme@(guile-user)> (map (lambda (day)
         (locale-day day %global-locale))
       (map 1+ (iota 7)))
("Sun" "Mon" "Tue" "Wed" "Thu" "Fri" "Sat")


scheme@(guile-user)> (use-modules (srfi srfi-19))
  (let ((d (string->date "Saturday, December 9, 2006"
scheme@(guile-user)>                                             "~A, ~B ~d, ~Y")))
    (date->time-utc (make-date (date-nanosecond d)
                               (date-second d)
                               (date-minute d)
                               (date-hour d)
                               (date-day d)
                               (date-month d)
                               (date-year d)
                               0)))

Backtrace:
In unknown file:
   ?: 0* [#<vm 7f7ffc833ff0> #<program 7f7ffc6dd8c0 at standard input:34:2 ()>]
In standard input:
  35: 1* [#<program 7f7ffc6dd8c0 at standard input:34:2 ()>]
In srfi/srfi-19.scm:
1462: 2  [string->date "Saturday, December 9, 2006" "~A, ~B ~d, ~Y"]
In srfi/srfi-19.scm:
1438: 3  [priv:string->date # 0 "~A, ~B ~d, ~Y" ...]
In srfi/srfi-19.scm:
 176: 4  [priv:time-error string->date bad-date-template-string ...]
In unknown file:
   ?: 5* [throw misc-error misc-error ...]

ERROR: In procedure string->date:
ERROR: TIME-ERROR type bad-date-template-string: ("Invalid string for " #<program priv:locale-long-weekday->index (string)>)


scheme@(guile-user)> (use-modules (srfi srfi-19))
  (let* ((str  "Sun, 05 Jun 2005 18:33:00 +0200")
         (date (string->date str "~a, ~d ~b ~Y ~H:~M:~S ~z")))
   (date->string date))

scheme@(guile-user)> 
Backtrace:
In unknown file:
   ?: 0* [#<vm 7f7ffc833ff0> #<program 7f7ffc14c600 at standard input:45:2 ()>]
In standard input:
  47: 1* [#<program 7f7ffc14c600 at standard input:45:2 ()>]
In srfi/srfi-19.scm:
1462: 2  [string->date "Sun, 05 Jun 2005 18:33:00 +0200" "~a, ~d ~b ~Y ~H:~M:~S ~z"]
In srfi/srfi-19.scm:
1438: 3  [priv:string->date # 0 "~a, ~d ~b ~Y ~H:~M:~S ~z" ...]
In srfi/srfi-19.scm:
 176: 4  [priv:time-error string->date bad-date-template-string ...]
In unknown file:
   ?: 5* [throw misc-error misc-error ...]

ERROR: In procedure string->date:
ERROR: TIME-ERROR type bad-date-template-string: ("Invalid string for " #<program priv:locale-abbr-weekday->index (string)>)