Log Message:
-----------
Fix incorrect PG_CPPFLAGS initialization, per Marko.
Modified Files:
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pgsql/contrib/pgcrypto:
Makefile (r1.16 -> r1.17)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/Makefile.diff?r1=1.16&r2=1.17)