[tz] [PROPOSED 1/2] Do not assume unsigned->signed conversion style

* localtime.c (detzcode64): Use int_fast64_t, not uint_fast64_t, for local variable, to avoid an implementation-defined conversion when the variable’s value is returned. --- localtime.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/localtime.c b/localtime.c index 6c88b6e..9dd496d 100644 --- a/localtime.c +++ b/localtime.c @@ -237,7 +237,7 @@ detzcode(const char *const codep) static int_fast64_t detzcode64(const char *const codep) { - register uint_fast64_t result; + register int_fast64_t result; register int i; int_fast64_t one = 1; int_fast64_t halfmaxval = one << (64 - 2); -- 2.27.0