version using input module and detecting preprocessor loops

lang/cem/cemcom/input.h

@@ -1,13 +1,3 @@
 /* $Header$ */
-/* INPUT PRIMITIVES */
 
-#define	LoadChar(dest)	((dest = *ipp++) || (dest = loadbuf()))
-#define	PushBack()	(ipp--)
-				
-/*	EOF may be defined as -1 in most programs but the character -1 may
-	be expanded to the int -1 which causes troubles at the indexing in
-	the class or boolean arrays.
-*/
-#define	EOI	(0200)
-			
-extern char *ipp;
+#include <inp_pkg.spec>