pgexternaltable - src: if u want to make pgexttable with HDFS, pls use

Log Message:
-----------
if u want to make pgexttable with HDFS, pls use command "make HDFS=true"

Modified Files:
--------------
src/externaltable/exttab:
Makefile (r1.7 -> r1.8)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgexternaltable/src/externaltable/exttab/Makefile?r1=1.7&r2=1.8)
src/externaltable/parallel_sql:
parallel_sql.c (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgexternaltable/src/externaltable/parallel_sql/parallel_sql.c?r1=1.2&r2=1.3)
parallel_sql.o (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgexternaltable/src/externaltable/parallel_sql/parallel_sql.o?r1=1.2&r2=1.3)
parallel_sql.so (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgexternaltable/src/externaltable/parallel_sql/parallel_sql.so?r1=1.2&r2=1.3)