Grmpf, a lot more routines have gotten a "Mac" prefix for their
declaration, probably so the universal headers are useable on
windows/unix too. Have to think of a more definite workaround later,
for now we manually declare the old names in the *edit.py files.
diff --git a/Mac/Modules/res/resedit.py b/Mac/Modules/res/resedit.py
index bffec5f..42966e4 100644
--- a/Mac/Modules/res/resedit.py
+++ b/Mac/Modules/res/resedit.py
@@ -39,3 +39,10 @@
 
 resmethods.append(genresconverter("Control", "Ctl"))
 resmethods.append(genresconverter("Menu", "Menu"))
+
+# The definition of this one is MacLoadResource, so we do it by hand...
+
+f = ResMethod(void, 'LoadResource',
+    (Handle, 'theResource', InMode),
+)
+resmethods.append(f)