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patch 8.1.1567: localtime_r() does not respond to $TZ changes

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Problem:    Localtime_r() does not respond to $TZ changes.
Solution:   If $TZ changes then call tzset(). (Tom Ryder)
This commit is contained in:
Bram Moolenaar
2019-06-18 22:53:24 +02:00
parent 517f71ab17
commit db51730df1
9 changed files with 75 additions and 23 deletions
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8
src/undo.c
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@@ -3111,18 +3111,12 @@ ex_undolist(exarg_T *eap UNUSED)
u_add_time(char_u *buf, size_t buflen, time_t tt)
{
#ifdef HAVE_STRFTIME
# ifdef HAVE_LOCALTIME_R
struct tm tmval;
# endif
struct tm *curtime;
if (vim_time() - tt >= 100)
{
# ifdef HAVE_LOCALTIME_R
curtime = localtime_r(&tt, &tmval);
# else
curtime = localtime(&tt);
# endif
curtime = vim_localtime(&tt, &tmval);
if (vim_time() - tt < (60L * 60L * 12L))
/* within 12 hours */
(void)strftime((char *)buf, buflen, "%H:%M:%S", curtime);