Thread: pgsql: Add missing float.h include to snprintf.c.

Add missing float.h include to snprintf.c.

On windows _isnan() (which isnan() is redirected to in port/win32.h)
is declared in float.h, not math.h.

Per buildfarm animal currawong.

Backpatch to all supported branches.

Branch
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REL9_2_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/eae798ae1d98f8f62cc0b93a2c6972985f070446

Modified Files
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src/port/snprintf.c |    3 +++
1 file changed, 3 insertions(+)