Warnings from FreeBSD 12 on Raspberry Pi 2

[Hal Murray]

Is there an obvious way to fix this stuff?

../../tests/libntp/timespecops.c:112:103: warning: format specifies type 
'long' but the argument has type 'time_t' (aka 'long long') [-Wformat]
../../tests/libntp/timespecops.c:112:124: warning: format specifies type 
'long' but the argument has type 'time_t' (aka 'long long') [-Wformat]
../../tests/libntp/timespecops.c:112:145: warning: format specifies type 
'long' but the argument has type 'time_t' (aka 'long long') [-Wformat]
../../tests/libntp/timevalops.c:79:103: warning: format specifies type 'long' 
but the argument has type 'time_t' (aka 'long long') [-Wformat]
../../tests/libntp/timevalops.c:79:124: warning: format specifies type 'long' 
but the argument has type 'time_t' (aka 'long long') [-Wformat]


-- 
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