pgsql: Add float.h include to int8.c, for isnan().

From: Andres Freund <andres(at)anarazel(dot)de>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Add float.h include to int8.c, for isnan().
Date: 2017-12-13 07:53:29
Message-ID: E1eP1r7-0006eb-D1@gemulon.postgresql.org
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Add float.h include to int8.c, for isnan().

port.h redirects isnan() to _isnan() on windows, which in turn is
provided by float.h rather than math.h. Therefore include the latter
as well.

Per buildfarm.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/8e211f5391465bddda79e17e63c79dbc8c70e6d1

Modified Files
--------------
src/backend/utils/adt/int8.c | 1 +
1 file changed, 1 insertion(+)

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