X-Git-Url: http://git.samba.org/?p=samba.git;a=blobdiff_plain;f=source%2Fbuild%2Fpidl%2Fidl.yp;h=b556b064b42d495daf468cfd6b915daf340fd754;hp=e28323762760b896d4bededadfe9e4eecf2e3214;hb=6731e0a6548ac24d561ba48c8e9611d0034e662f;hpb=aaf097ec101b5e31b00e6e9a211e247ee69a118a

diff --git a/source/build/pidl/idl.yp b/source/build/pidl/idl.yp
index e2832376276..b556b064b42 100644
--- a/source/build/pidl/idl.yp
+++ b/source/build/pidl/idl.yp
@@ -384,7 +384,7 @@ sub parse_idl($$)
 	if (! defined $cpp) {
 		$cpp = "cpp"
 	}
-	my $data = `$cpp -xc $filename`;
+	my $data = `$cpp -D__PIDL__ -xc $filename`;
 	$/ = $saved_delim;
 
     $self->YYData->{INPUT} = $data;