# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1591801204 -7200
# Node ID 2e7acc208a1fdfb38e13fc484c8649370b3e2e1c
# Parent  d48f8bb5f34effd22a6aa34473bd22bf12f1ba2f
patch 8.2.0949: strptime() does not use DST

Commit: https://github.com/vim/vim/commit/ea1233fccf4f52f2b4eaab3788a087878d1336fc
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Jun 10 16:54:13 2020 +0200

    patch 8.2.0949: strptime() does not use DST

    Problem:    Strptime() does not use DST.
    Solution:   Set the tm_isdst field to -1. (Tom?? Janou?ek, closes https://github.com/vim/vim/issues/6230)

diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -280,6 +280,10 @@ func Test_strptime()
 
   call assert_equal(1484653763, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23'))
 
+  " Force DST and check that it's considered
+  let $TZ = 'WINTER0SUMMER,J1,J365'
+  call assert_equal(1484653763 - 3600, strptime('%Y-%m-%d %T', '2017-01-17 11:49:23'))
+
   call assert_fails('call strptime()', 'E119:')
   call assert_fails('call strptime("xxx")', 'E119:')
   call assert_equal(0, strptime("%Y", ''))
diff --git a/src/time.c b/src/time.c
--- a/src/time.c
+++ b/src/time.c
@@ -314,6 +314,7 @@ f_strptime(typval_T *argvars, typval_T *
     char_u	*enc;
 
     CLEAR_FIELD(tmval);
+    tmval.tm_isdst = -1;
     fmt = tv_get_string(&argvars[0]);
     str = tv_get_string(&argvars[1]);
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    949,
+/**/
     948,
 /**/
     947,