Import Debian changes 2c0-3debian/2c0-3

slib (2c0-3) unstable; urgency=low

  * New maintainer.
  * slibconfig script to automatically configure guile.
  * Fix type in description, closes: Bug#18996

slib (2c0-2) unstable; urgency=low

  * Minor fix for debian/rules targets

slib (2c0-1) unstable; urgency=low

  * New upstream source
  * New maintainer

1 files changed, 155 insertions, 0 deletions

diff --git a/psxtime.scm b/psxtime.scm
new file mode 100644
index 0000000..5322c44
--- /dev/null
+++ b/psxtime.scm
@@ -0,0 +1,155 @@
+;;;; "psxtime.scm" Posix time conversion routines
+;;; Copyright (C) 1994, 1997 Aubrey Jaffer.
+;
+;Permission to copy this software, to redistribute it, and to use it
+;for any purpose is granted, subject to the following restrictions and
+;understandings.
+;
+;1.  Any copy made of this software must include this copyright notice
+;in full.
+;
+;2.  I have made no warrantee or representation that the operation of
+;this software will be error-free, and I am under no obligation to
+;provide any services, by way of maintenance, update, or otherwise.
+;
+;3.  In conjunction with products arising from the use of this
+;material, there shall be no use of my name in any advertising,
+;promotional, or sales literature without prior written consent in
+;each case.
+
+;;; No, it doesn't do leap seconds.
+
+(define time:days/month
+  '#(#(31 28 31 30 31 30 31 31 30 31 30 31) ; Normal years.
+     #(31 29 31 30 31 30 31 31 30 31 30 31)))
+(define (leap-year? year)
+  (and (zero? (remainder year 4))
+       (or (not (zero? (remainder year 100)))
+	   (zero? (remainder year 400))))) ; Leap years.
+
+;;; Returns the `struct tm' representation of T,
+;;; offset TM_GMTOFF seconds east of UCT.
+(define (time:split t tm_isdst tm_gmtoff tm_zone)
+  (set! t (difftime t tm_gmtoff))
+  (let* ((secs (modulo t 86400))	; SECS/DAY
+	 (days (+ (quotient t 86400)	; SECS/DAY
+		  (if (and (negative? t) (positive? secs)) -1 0))))
+    (let ((tm_hour (quotient secs 3600))
+	  (secs (remainder secs 3600))
+	  (tm_wday (modulo (+ 4 days) 7))) ; January 1, 1970 was a Thursday.
+      (let loop ((tm_year 1970)
+		 (tm_yday days))
+	(let ((diy (if (leap-year? tm_year) 366 365)))
+	  (cond
+	   ((negative? tm_yday) (loop (+ -1 tm_year) (+ tm_yday diy)))
+	   ((>= tm_yday diy) (loop (+ 1 tm_year) (- tm_yday diy)))
+	   (else
+	    (let* ((mv (vector-ref time:days/month (- diy 365))))
+	      (do ((tm_mon 0 (+ 1 tm_mon))
+		   (tm_mday tm_yday (- tm_mday (vector-ref mv tm_mon))))
+		  ((< tm_mday (vector-ref mv tm_mon))
+		   (vector
+		    (remainder secs 60) ; Seconds.	[0-61] (2 leap seconds)
+		    (quotient secs 60)	; Minutes.	[0-59]
+		    tm_hour		; Hours.	[0-23]
+		    (+ tm_mday 1)	; Day.		[1-31]
+		    tm_mon		; Month.	[0-11]
+		    (- tm_year 1900)	; Year	- 1900.
+		    tm_wday		; Day of week.	[0-6]
+		    tm_yday		; Days in year. [0-365]
+		    tm_isdst		; DST.		[-1/0/1]
+		    tm_gmtoff		; Seconds west of UTC.
+		    tm_zone		; Timezone abbreviation.
+		    )))))))))))
+
+(define (time:gmtime t)
+  (time:split t 0 0 "GMT"))
+
+(define (time:localtime caltime . tz)
+  (require 'time-zone)
+  (set! tz (if (null? tz) (tzset) (car tz)))
+  (apply time:split caltime (tz:params caltime tz)))
+
+(define time:year-70
+  (let* ((t (current-time)))
+    (offset-time (offset-time t (- (difftime t 0))) (* -70 32140800))))
+
+(define (time:invert decoder target)
+  (let* ((times '#(1 60 3600 86400 2678400 32140800))
+	 (trough			; rough time for target
+	  (do ((i 5 (+ i -1))
+	       (trough time:year-70
+		       (offset-time trough (* (vector-ref target i)
+					      (vector-ref times i)))))
+	      ((negative? i) trough))))
+;;;    (print 'trough trough 'target target)
+    (let loop ((guess trough)
+	       (j 0)
+	       (guess-tm (decoder trough)))
+;;;      (print 'guess guess 'guess-tm guess-tm)
+      (do ((i 5 (+ i -1))
+	   (rough time:year-70
+		  (offset-time rough (* (vector-ref guess-tm i)
+					(vector-ref times i))))
+	   (sign (let ((d (- (vector-ref target 5)
+			     (vector-ref guess-tm 5))))
+		   (and (not (zero? d)) d))
+		 (or sign
+		     (let ((d (- (vector-ref target i)
+				 (vector-ref guess-tm i))))
+		       (and (not (zero? d)) d)))))
+	  ((negative? i)
+	   (let* ((distance (abs (- trough rough))))
+	     (cond ((and (zero? distance) sign)
+;;;		    (print "trying to jump")
+		    (set! distance (if (negative? sign) -86400 86400)))
+		   ((and sign (negative? sign)) (set! distance (- distance))))
+	     (set! guess (offset-time guess distance))
+;;;	     (print 'distance distance 'sign sign)
+	     (cond ((zero? distance) guess)
+		   ((> j 5) #f)		;to prevent inf loops.
+		   (else
+		    (loop guess
+			  (+ 1 j)
+			  (decoder guess))))))))))
+
+(define (time:mktime univtime . tz)
+  (require 'time-zone)
+  (set! tz (if (null? tz) (tzset) (car tz)))
+  (+ (gmktime univtime) (tz:std-offset tz)))
+
+(define (time:gmktime univtime)
+  (time:invert time:gmtime univtime))
+
+(define (time:asctime decoded)
+  (let ((days   '#("Sun" "Mon" "Tue" "Wed" "Thu" "Fri" "Sat"))
+	(months '#("Jan" "Feb" "Mar" "Apr" "May" "Jun"
+			 "Jul" "Aug" "Sep" "Oct" "Nov" "Dec"))
+	(number->2digits
+	 (lambda (n ch)
+	   (set! n (number->string n))
+	   (if (= 1 (string-length n))
+	       (string-append ch n)
+	       n))))
+    (string-append
+     (vector-ref days (vector-ref decoded 6)) " "
+     (vector-ref months (vector-ref decoded 4)) " "
+     (number->2digits (vector-ref decoded 3) " ") " "
+     (number->2digits (vector-ref decoded 2) "0") ":"
+     (number->2digits (vector-ref decoded 1) "0") ":"
+     (number->2digits (vector-ref decoded 0) "0") " "
+     (number->string (+ 1900 (vector-ref decoded 5)))
+     (string #\newline))))
+
+(define (time:ctime . args)
+  (time:asctime (apply time:localtime args)))
+
+(define (time:gtime time)
+  (time:asctime (time:gmtime time)))
+
+;;;	GMT				Local -- take optional 2nd TZ arg
+(define gmtime time:gmtime)	(define localtime time:localtime)
+(define gmktime time:gmktime)	(define mktime time:mktime)
+(define gtime time:gtime)	(define ctime time:ctime)
+
+(define asctime time:asctime)