introduced the ALLOCDEF mechanism

lang/cem/cemcom/def.str

@@ -26,12 +26,4 @@ struct def	{		/* for ordinary tags */
 #define REG_DEFAULT	1	/* register candidate, not declared as such */
 #define REG_BONUS	10	/* register candidate, declared as such */
 
-
-/* allocation definitions of struct def */
 /* ALLOCDEF "def" */
-extern char *st_alloc();
-extern struct def *h_def;
-#define	new_def() ((struct def *) \
-		st_alloc((char **)&h_def, sizeof(struct def)))
-#define	free_def(p) st_free(p, h_def, sizeof(struct def))
-