[tz] [PROPOSED PATCH 4/4] * zdump.8, NEWS: Mention that tm_isdst might not be 0 or 1.
eggert at cs.ucla.edu
Mon Sep 22 05:53:37 UTC 2014
NEWS | 3 ++-
zdump.8 | 4 +++-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/NEWS b/NEWS
index 7f96547..06e7094 100644
@@ -44,7 +44,8 @@ Unreleased, experimental changes
Changes affecting documentation and commentary
- zdump's gmtoff=N output is now documented.
+ zdump's gmtoff=N output is now documented, and its isdst=D output
+ is now documented to possibly output D values other than 0 or 1.
zdump -c's treatment of years is now documented to use the
Gregorian calendar and Universal Time without leap seconds,
diff --git a/zdump.8 b/zdump.8
index dd36331..be220fa 100644
@@ -35,7 +35,9 @@ Each line is followed by
.BI isdst= D
-is 1 if the given time is Daylight Saving Time and is 0 otherwise.
+is positive, zero, or negative depending on whether
+the given time is daylight saving time, standard time,
+or an unknown time type, respectively.
Each line is also followed by
.BI gmtoff= N
if the given local time is known to be
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