HOWTO: Postgres 7.3.3 on RedHat 7.2

Hi all,
I tried to recompile Postgres 7.3.3 on a RedHat 7.2
( rpm --rebuild postgresql-7.3.3-1PGDG.src.rpm )
and this fail because autoconf 2.53 is required,
looking around for the autoconf 2.53 you'll find that
is available ( in rpm format) only for RH 8.0.

I was able to recompile the postgres 7.3.3 for RH 7.2 in this way:

1) Download the file: autoconf-2.53-8.noarch.rpm
(download the version for RH8.0 )
2) rpm -Uvh autoconf-2.53-8.noarch.rpm
3) Download the file: postgresql-7.3.3-1PGDG.src.rpm
4) rpm --rebuild postgresql-7.3.3-1PGDG.src.rpm

enjoy your quering...

Gaetano

PS: You find in attachment the regression test output.