Log Message:
-----------
Put back our old workaround for machines that declare cbrt() in math.h but
fail to provide the function itself. Not sure how we escaped testing anything
later than 7.3 on such cases, but they still exist, as per Andr Volpato's
report about AIX 5.3.
Tags:
----
REL8_2_STABLE
Modified Files:
--------------
pgsql/src/backend/utils/adt:
float.c (r1.130.2.1 -> r1.130.2.2)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/float.c?r1=1.130.2.1&r2=1.130.2.2)