This version upgrade is required for PostgreSQL 9.2 support and was
proposed by the maintainer. Additional changes were added by myself:
1) Header trimmed
2) USE_GMAKE changed to USES+=gmake
3) NOPORTSDOCS changed to options/DOCS
4) Proposed logic for alternative PLIST was replaced with DESTDIR support
The package list changes directory structure depending if postgresql 91
or higher client is used. This could have been handled with PLIST_SUB
(rather than an alternate pkg-plist) but PGSQL_VER variable isn't
evaluated until much later. Using an intermediate DESTDIR scheme not
only makes the DOCS option handling cleaner, it makes the pkg-plist creation
bulletproof. It also gives this port a head start for future "Stage" support.
PR: ports/179954
Submitted by: marino
Approved by: bapt (mentor), maintainer
