From 5cdd2fd5ff14c113b867df969779c75fca79932e Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Fri, 29 Nov 2013 06:15:05 -0800
Subject: * configure (config_flags): New variable, allowing us to have
 stricter diagnosis for configure tests. (have_timegm, need_svid_source,
 need_bsd_source): New variables.  sys/stat.h test only declares static data
 and compiles an object file. Adding tests for timegm, tzset, setenv and
 unsetenv.

* eval.c (eval_init): Register new intrinsic, make_time_utc.

* lib.c (make_time_impl): New static function.
(make_time): Reimplemented as call to make_time_impl.
(timegm_hack): New conditionally-defined static function.
(make_time_utc): New function.

* lib.h (make_time_utc): Declared.

* txr.1: make-time-utc documented.
---
 txr.1 | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'txr.1')

diff --git a/txr.1 b/txr.1
index a647cf53..45780d73 100644
--- a/txr.1
+++ b/txr.1
@@ -1,4 +1,4 @@
-.\"Copyright (C) 2011, Kaz Kylheku <kaz@kylheku.com>.
+.\"Copyright (C) 20114 Kaz Kylheku <kaz@kylheku.com>.
 .\"All rights reserved.
 .\"
 .\"BSD License:
@@ -10775,12 +10775,13 @@ the format string of the C library function strftime.
 The <time> argument is an integer representing seconds obtained from the
 time function or from the time-usec function.
 
-.SS Function make-time
+.SS Functions make-time and make-time-utc
 
 .TP
 Syntax:
 
   (make-time <year> <month> <day> <hour> <minute> <second> <dst-advice>)
+  (make-time-utc <year> <month> <day> <hour> <minute> <second> <dst-advice>)
 
 .TP
 Description
@@ -10800,6 +10801,13 @@ If the argument is nil, then the time is assumed not to be in DST.
 If <dst-advice> is :auto, then the function tries to determine whether
 DST is in effect in the current time zone for the specified date and time.
 
+The make-time-utc function is similar to make-time, except that
+it treats the time as UTC rather than in the local time zone. 
+The <dst-advice> argument is supported by make-time-utc for function
+call compatibility with make-time. It may or may not have any effect
+on the output (since the UTC zone by definition doesn't have daylight
+savings time).
+
 .SH UNIX PROGRAMMING
 
 .SS Functions errno and set-errno
-- 
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