Why is the install procedure for PL/pgSQL depending on libpq?
PL/pgSQL is running on backend, and should not use libpq.  I see
followings in the Makefile for PL/pgSQL.

CFLAGS+= -I$(LIBPQDIR) -I$(SRCDIR)/include

SHLIB_LINK+= -L$(LIBPQDIR) -lpq
--
Tatsuo Ishii

Wed, 29 Dec 1999 22:56:16 +0900
Tatsuo Ishii <t-ishii@sra.co.jp>
PL/pgSQL install procedure