From:	Bob Davis	Date:	Fri Aug 15 15:36:29 2008
Subject:	perl5lib

It seems that if PERL5LIB is set then the exe generated from pp doesnt 
work on the target client. This happens in particular when oracle is 
installed on the client. This was discussed in  another thread and it 
was suggested that a pp switch be added to ignore PERL5LIB. So I decided 
to hack it and found the place in util.c which is under myldr.

Here is patch diff

--- utils.c     2008-08-15 17:08:36.725480000 -0400
+++ ../../PAR-Packer-0.982-sUktas/myldr/utils.c 2008-07-18 
09:02:35.000000000 -0400
@@ -229,7 +229,6 @@
     par_unsetenv("PAR_PROGNAME");
     par_unsetenv("PAR_ARGC");
     par_unsetenv("PAR_ARGV_0");
-    par_unsetenv("PERL5LIB");
 
     if ( (buf = par_getenv("PAR_GLOBAL_DEBUG")) != NULL ) {
         par_setenv("PAR_DEBUG", buf);