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fifolog: Trim some dead code and unused variables.

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The gmt_ptr and gmt variables are not used, so the call to gmtime can
be removed entirely.  In addition, there isn't a need to call
localtime twice.

Reported by:	GCC -Wunused-but-set-variable
Reviewed by:	phk, emaste
Differential Revision:	https://reviews.freebsd.org/D40656
This commit is contained in:
John Baldwin 2023-06-20 14:03:35 -07:00
parent 824b64a2f1
commit 4a0b57b0b4
1 changed files with 1 additions and 13 deletions
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14
usr.sbin/fifolog/lib/getdate.y
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@ -818,30 +818,18 @@ yylex(void)
time_t
get_date(char *p)
{
struct tm *tm, gmt;
struct tm *tm;
time_t Start;
time_t tod;
time_t nowtime;
struct tm *gmt_ptr;
yyInput = p;
(void)time (&nowtime);
gmt_ptr = gmtime (&nowtime);
if (gmt_ptr != NULL)
{
/* Make a copy, in case localtime modifies *tm (I think
that comment now applies to *gmt_ptr, but I am too
lazy to dig into how gmtime and locatime allocate the
structures they return pointers to). */
gmt = *gmt_ptr;
}
if (! (tm = localtime (&nowtime)))
return -1;
tm = localtime(&nowtime);
yyYear = tm->tm_year + 1900;
yyMonth = tm->tm_mon + 1;
yyDay = tm->tm_mday;