plperlng - plperlng: fix comments in plperl.c fix linking flags in

Log Message:
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fix comments in plperl.c
fix linking flags in GNUmakefile

Modified Files:
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plperlng:
GNUmakefile (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plperlng/plperlng/GNUmakefile.diff?r1=1.2&r2=1.3)
plperl.c (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plperlng/plperlng/plperl.c.diff?r1=1.9&r2=1.10)