Vitaly Burovoy <vitaly.buro...@gmail.com> writes: > On 1/31/16, Tom Lane <t...@sss.pgh.pa.us> wrote: >> 2. POSIX:2008 only requires that "The isinf() macro shall return a >> non-zero value if and only if its argument has an infinite value."
> Ok, then I'll use "is_infinite" from "float.c". Yeah, that's good. > But why functions' (in "src/port/isinf.c") behavior are different? It > is a bit confusingâ¦ Probably the authors of those different implementations were making it match the behavior of whatever isinf() they had locally. I don't feel a need to change isinf.c --- it should be zero-maintenance at this point, especially if we suspect it is no longer used anywhere. regards, tom lane -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers