Thread: pgsql-server: Restore behavior of --pgxs option to that of the original

Log Message:
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Restore behavior of --pgxs option to that of the original shell script.

Modified Files:
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    pgsql-server/src/bin/pg_config:
        pg_config.c (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/bin/pg_config/pg_config.c.diff?r1=1.3&r2=1.4)