Install RPostgreSQL on RHEL 6.5 libpq-fe.h Error

Question

I have RHEL 6.5 Server with an installation of R (3.1.1) & RStudioServer (0.98.1062)

I have postgresql-9.3 installed and handling a large database. In order to conne

Answer 1

Followup info because I just had the same problem.
Installing yum install postgresql-devel resolves the error too.