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From d0045e35674d64d166d17c3c079ae03e8c2e6361 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ond=C5=99ej=20Lyson=C4=9Bk?= <olysonek@redhat.com>
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Date: Thu, 13 Feb 2020 17:29:06 +0100
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Subject: [PATCH 2/2] Drop an unused global variable
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The global variable `s_timezone` is not used anymore, so we can drop
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it.
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---
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sysutil.c | 17 +++--------------
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1 file changed, 3 insertions(+), 14 deletions(-)
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diff --git a/sysutil.c b/sysutil.c
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index 66d4c5e..0ccf551 100644
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--- a/sysutil.c
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+++ b/sysutil.c
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@@ -72,8 +72,6 @@ static struct timeval s_current_time;
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static int s_current_pid = -1;
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/* Exit function */
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static exitfunc_t s_exit_func;
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-/* Difference in timezone from GMT in seconds */
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-static long s_timezone;
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/* Our internal signal handling implementation details */
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static struct vsf_sysutil_sig_details
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@@ -2661,7 +2659,6 @@ char* vsf_sysutil_get_tz()
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void
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vsf_sysutil_tzset(void)
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{
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- int retval;
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char *tz=NULL, tzbuf[sizeof("+HHMM!")];
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time_t the_time = time(NULL);
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struct tm* p_tm;
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@@ -2681,17 +2678,9 @@ vsf_sysutil_tzset(void)
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{
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die("localtime");
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}
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- retval = strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
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- tzbuf[sizeof(tzbuf) - 1] = '\0';
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- if (retval == 5)
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- {
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- s_timezone = ((tzbuf[1] - '0') * 10 + (tzbuf[2] - '0')) * 60 * 60;
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- s_timezone += ((tzbuf[3] - '0') * 10 + (tzbuf[4] - '0')) * 60;
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- if (tzbuf[0] == '+')
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- {
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- s_timezone *= -1;
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- }
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- }
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+ /* Not sure if the following call to strftime() has any desired side
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+ effects, so I'm keeping it to be safe. */
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+ (void) strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
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/* Call in to the time subsystem again now that TZ is set, trying to force
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* caching of the actual zoneinfo for the timezone.
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*/
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--
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2.24.1
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