[PATCH] Fix installation of include files

[Anders Nor Berle]

This patch should make parrot install includes in
parrot/include/parrot instead of parrot/include/include/parrot. Also
makes it possible to use --includedir to install them somewhere more
usefull. :-)

--
- Anders Nor Berle

Index: tools/dev/install_files.pl
===================================================================
--- tools/dev/install_files.pl  (revision 10939)
+++ tools/dev/install_files.pl  (working copy)
@@ -182,6 +182,7 @@
            $dest .= $exe;
         }
     } elsif ($meta{include}) {
+        $dest =~ s|^include/||;
         $dest = File::Spec->catdir($options{includedir}, $dest);
     } else {
         $dest = File::Spec->catdir($options{prefix}, $dest);