pgsql: Fix compiler warning in fe-trace.c for MSVC

Fix compiler warning in fe-trace.c for MSVC

It seems that in MSVC timeval's tv_sec field is of type long.
localtime() takes a time_t pointer.  Since long is 32-bit even on 64-bit
builds in MSVC, passing a long pointer instead of the correct time_t
pointer generated a compiler warning.  Fix that.

Reviewed-by: Tom Lane
Discussion: https://postgr.es/m/CAApHDvoRG25X_=ZCGSPb4KN_j2iu=G2uXsRSg8NBZeuhkOSETg@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/9bc9b4609a246ded5caf3f3d4c0013a002ba2323

Modified Files
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src/interfaces/libpq/fe-trace.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)