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Drop an unused global variable

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The global variable `s_timezone` is not used anymore, so we can drop
it.
This commit is contained in:
Ondřej Lysoněk 2020-02-13 17:29:06 +01:00
parent 66497b9067
commit e91e27a518
1 changed files with 3 additions and 14 deletions
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17
sysutil.c
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@ -72,8 +72,6 @@ static struct timeval s_current_time;
static int s_current_pid = -1;
/* Exit function */
static exitfunc_t s_exit_func;
/* Difference in timezone from GMT in seconds */
static long s_timezone;
/* Our internal signal handling implementation details */
static struct vsf_sysutil_sig_details
@ -2761,7 +2759,6 @@ char* vsf_sysutil_get_tz(void)
void
vsf_sysutil_tzset(void)
{
int retval;
char *tz=NULL, tzbuf[sizeof("+HHMM!")];
time_t the_time = time(NULL);
struct tm* p_tm;
@ -2781,17 +2778,9 @@ vsf_sysutil_tzset(void)
{
die("localtime");
}
retval = strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
tzbuf[sizeof(tzbuf) - 1] = '\0';
if (retval == 5)
{
s_timezone = ((tzbuf[1] - '0') * 10 + (tzbuf[2] - '0')) * 60 * 60;
s_timezone += ((tzbuf[3] - '0') * 10 + (tzbuf[4] - '0')) * 60;
if (tzbuf[0] == '+')
{
s_timezone *= -1;
}
}
/* Not sure if the following call to strftime() has any desired side
effects, so I'm keeping it to be safe. */
(void) strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
/* Call in to the time subsystem again now that TZ is set, trying to force
* caching of the actual zoneinfo for the timezone.
*/