- at least get the terms being used right. Of course it's not EDF (which would way beyond the scope of what's intended here) but only Extradata, that's being supported.

(For EDF an external converter would make more sense.)

src/p_spec.cpp

@@ -63,8 +63,8 @@
 #include "a_keys.h"
 #include "c_dispatch.h"
 #include "r_sky.h"
-#ifndef NO_EDF
-#include "edf.h"
+#ifndef NO_EDATA
+#include "edata.h"
 #endif
 
 // State.
@@ -1377,8 +1377,8 @@ void P_SpawnSpecials (void)
 		P_InitSectorSpecial(sector, sector->special, false);
 	}
 
-#ifndef NO_EDF
-	ProcessEDFSectors();
+#ifndef NO_EDATA
+	ProcessEDSectors();
 #endif