From 1e8d401737b8f8a7bbc0fa020d694e77a8b1aa48 Mon Sep 17 00:00:00 2001
From: Michael Uleysky <uleysky@poi.dvo.ru>
Date: Wed, 29 Nov 2023 15:44:11 +1000
Subject: [PATCH] Support for second as time unit in NCFuncs::Refdate

---
 src/ncfuncs.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ncfuncs.cpp b/src/ncfuncs.cpp
index 5ab0d3b..8d1b5a7 100644
--- a/src/ncfuncs.cpp
+++ b/src/ncfuncs.cpp
@@ -93,6 +93,7 @@ std::tuple<MDateTime, time_t, bool> NCFuncs::Refdate(const MString& refdate)
  auto    ci    = words.begin();
  if(ci != words.end())
  {
+  if(*ci == "seconds") step = 1;
   if(*ci == "minutes") step = 60;
   if(*ci == "hours") step = 3600;
   if(*ci == "days") step = 3600 * 24;