X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Flablgtk_gtkmathview%2Flablgtk-20000829_gtkmathview-0.2.0%2Fminidom%2Fml_minidom.h;h=c40060153b27110e4b2c735fc50327c1c288d86e;hb=cd9512e1dab9d1827ce153fc1765cd5208c67599;hp=2a812ae0f9aac2f1a13a6ab28fc1ba8d8e2549e5;hpb=cd82ace8c05648fbfcc19b78f17fbe6536fa10a2;p=helm.git

diff --git a/helm/DEVEL/lablgtk_gtkmathview/lablgtk-20000829_gtkmathview-0.2.0/minidom/ml_minidom.h b/helm/DEVEL/lablgtk_gtkmathview/lablgtk-20000829_gtkmathview-0.2.0/minidom/ml_minidom.h
index 2a812ae0f..c40060153 100644
--- a/helm/DEVEL/lablgtk_gtkmathview/lablgtk-20000829_gtkmathview-0.2.0/minidom/ml_minidom.h
+++ b/helm/DEVEL/lablgtk_gtkmathview/lablgtk-20000829_gtkmathview-0.2.0/minidom/ml_minidom.h
@@ -3,4 +3,8 @@
 #define Val_mDOMString(s) (copy_string((char*) (s)))
 #define mDOMString_val(v) ((mDOMStringRef) String_val(v))
 #define mDOMNode_val(v) ((mDOMNodeRef) v)
-#define Val_mDOMNode_option(p)   ((p != NULL) ? ml_some((value) p) : Val_unit)
+
+#define mDOMNode_option_mDOMNodeRef(p) (((p) != NULL) ? ml_some((value) (p)) : Val_unit)
+#define mDOMNodeRef_mDOMNode_option(v) (((v) == Val_unit) ? NULL : Field((v),0))
+#define Val_mDOMNodeRef(p)             ((value) mDOMNode_option_mDOMNodeRef(p))
+#define mDOMNodeRef_val(v)             ((mDOMNodeRef) mDOMNodeRef_mDOMNode_option(v))