hardly need a makefile to install these two files into the
     correct directory, you could use a <TT
CLASS="FILENAME"
>Makefile</TT
> containing this:

</P><PRE
CLASS="PROGRAMLISTING"
>EXTENSION = pair
DATA = pair--1.0.sql

PG_CONFIG = pg_config
PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)</PRE
><P>

     This makefile relies on <ACRONYM
CLASS="ACRONYM"
>PGXS</ACRONYM
>, which is described
     in <A
HREF="extend-pgxs.html"
>Section 35.16</A
>.  The command <TT
CLASS="LITERAL"
>make install</TT
>
