- add ->prepare_write to allow comparing raw_X's

- ensure "config_changed" is returned only if the config file really changed

1 files changed, 4 insertions, 0 deletions

diff --git a/perl-install/Xconfig/xfreeX.pm b/perl-install/Xconfig/xfreeX.pm
index b6223a7fa..7d830ddee 100644
--- a/perl-install/Xconfig/xfreeX.pm
+++ b/perl-install/Xconfig/xfreeX.pm
@@ -26,6 +26,10 @@ sub write {
     rename $file, "$file.old";
     Xconfig::parse::write_XF86Config($raw_X, $file);
 }
+sub prepare_write {
+    my ($raw_X) = @_;
+    join('', Xconfig::parse::prepare_write_XF86Config($raw_X));
+}
 
 
 my @monitor_fields = qw(VendorName ModelName HorizSync VertRefresh);