diff -ruN empty/2 parppworks/2
--- empty/2	1969-12-31 16:00:00.000000000 -0800
+++ parppworks/2	2014-06-20 01:18:17.953125000 -0700
@@ -0,0 +1,40 @@
+diff -ruN empty/moduleA.pm ./moduleA.pm
+--- empty/moduleA.pm	1969-12-31 16:00:00.000000000 -0800
++++ ./moduleA.pm	2014-06-20 01:11:36.671875000 -0700
+@@ -0,0 +1,2 @@
++sub moduleA::functionA { print "moduleA::functionA\n" }
++1;
+\ No newline at end of file
+diff -ruN empty/moduleB.pm ./moduleB.pm
+--- empty/moduleB.pm	1969-12-31 16:00:00.000000000 -0800
++++ ./moduleB.pm	2014-06-20 01:11:45.343750000 -0700
+@@ -0,0 +1,3 @@
++sub moduleB::functionA { print "moduleB::functionA\n" }
++sub moduleB::functionB { print "moduleB::functionB\n" }
++1;
+\ No newline at end of file
+diff -ruN empty/start.pl ./start.pl
+--- empty/start.pl	1969-12-31 16:00:00.000000000 -0800
++++ ./start.pl	2014-06-20 01:15:31.671875000 -0700
+@@ -0,0 +1,21 @@
++#!/usr/bin/perl
++
++use strict;
++use warnings;
++use Time::HiRes qw(usleep);
++
++
++require moduleA;
++require moduleB;
++
++ 
++&moduleA::functionA();
++
++&moduleB::functionA();
++
++&moduleB::functionB();
++
++__END__
++pp start.pl -I ModuleA.pm ModuleB.pm -o start
++pp -I. -x start.pl -o start
++
diff -ruN empty/moduleA.pm parppworks/moduleA.pm
--- empty/moduleA.pm	1969-12-31 16:00:00.000000000 -0800
+++ parppworks/moduleA.pm	2014-06-20 01:18:47.859375000 -0700
@@ -0,0 +1,2 @@
+sub moduleA::functionA { print "moduleA::functionA\n" }
+1;
diff -ruN empty/moduleB.pm parppworks/moduleB.pm
--- empty/moduleB.pm	1969-12-31 16:00:00.000000000 -0800
+++ parppworks/moduleB.pm	2014-06-20 01:18:49.218750000 -0700
@@ -0,0 +1,3 @@
+sub moduleB::functionA { print "moduleB::functionA\n" }
+sub moduleB::functionB { print "moduleB::functionB\n" }
+1;
diff -ruN empty/start.pl parppworks/start.pl
--- empty/start.pl	1969-12-31 16:00:00.000000000 -0800
+++ parppworks/start.pl	2014-06-20 01:15:31.671875000 -0700
@@ -0,0 +1,21 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use Time::HiRes qw(usleep);
+
+
+require moduleA;
+require moduleB;
+
+ 
+&moduleA::functionA();
+
+&moduleB::functionA();
+
+&moduleB::functionB();
+
+__END__
+pp start.pl -I ModuleA.pm ModuleB.pm -o start
+pp -I. -x start.pl -o start
+