Log Message:
-----------
Fix Makefile problem which prevented installation on VPATH builds.
Modified Files:
--------------
pgsql/src/interfaces/ecpg/include:
Makefile (r1.29 -> r1.30)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/include/Makefile.diff?r1=1.29&r2=1.30)