don't set RTLD_GLOBAL on darwin, it generates a warning.
don't set RTLD_GLOBAL on darwin, it generates a warning.

svn path=/trunk/; revision=516

cpanxaoc/perl-Gtk2,potyl/perl-Gtk2,potyl/perl-Gtk2,cpanxaoc/perl-Gtk2,cpanxaoc/perl-Gtk2,potyl/perl-Gtk2