From 3776e0f18562b8813a8733aed3677e01e960a5a2 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <howard.hinnant@gmail.com>
Date: Wed, 26 Jan 2022 19:44:06 -0500
Subject: [PATCH] Update Posix::time_zone comment with CTAD simplification

---
 include/date/ptz.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/date/ptz.h b/include/date/ptz.h
index 3ea3e47..88d2244 100644
--- a/include/date/ptz.h
+++ b/include/date/ptz.h
@@ -36,6 +36,11 @@
 // Posix::time_zone tz{"EST5EDT,M3.2.0,M11.1.0"};
 // zoned_time<system_clock::duration, Posix::time_zone> zt{tz, system_clock::now()};
 //
+// In C++17 CTAD simplifies this to:
+//
+// Posix::time_zone tz{"EST5EDT,M3.2.0,M11.1.0"};
+// zoned_time zt{tz, system_clock::now()};
+//
 // If the rule set is missing (everything starting with ','), then the rule is that the
 // alternate offset is never enabled.
 //