Log Message:
-----------
Autoconf 2.62 will require cache variables to contain "_cv_". Fix our few
noncomplying cases to be future-proof.
Modified Files:
--------------
pgsql:
configure (r1.601 -> r1.602)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure?r1=1.601&r2=1.602)
pgsql/config:
c-library.m4 (r1.32 -> r1.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/config/c-library.m4?r1=1.32&r2=1.33)