--- ray/src/common/lookup.c	1998/09/03 14:22:23	2.5
+++ ray/src/common/lookup.c	2003/02/25 02:47:21	2.7
@@ -1,14 +1,14 @@
-/* Copyright (c) 1998 Silicon Graphics, Inc. */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ SGI";
+static const char	RCSid[] = "$Id: lookup.c,v 2.7 2003/02/25 02:47:21 greg Exp $";
 #endif
-
 /*
  * Table lookup routines
  */
 
+#include "copyright.h"
+
 #include <stdio.h>
+#include <stdlib.h>
 #include "lookup.h"
 
 #ifdef	NOSTRUCTASS
@@ -17,11 +17,7 @@ static char SCCSid[] = "$SunId$ SGI";
 #define	 copystruct(d,s)	(*(d) = *(s))
 #endif
 
-#define MEM_PTR		char *
 
-extern MEM_PTR	calloc();
-
-
 int
 lu_init(tbl, nel)		/* initialize tbl for at least nel elements */
 register LUTAB	*tbl;
@@ -138,7 +134,7 @@ tryagain:
 				copystruct(lu_find(tbl,le[ndx].key), &le[ndx]);
 			else if (tbl->freek != NULL)
 				(*tbl->freek)(le[ndx].key);
-	free((MEM_PTR)le);
+	free((void *)le);
 	goto tryagain;			/* should happen only once! */
 }
 
@@ -194,7 +190,7 @@ register LUTAB	*tbl;
 			if (tp->data != NULL && tbl->freed != NULL)
 				(*tbl->freed)(tp->data);
 		}
-	free((MEM_PTR)tbl->tabl);
+	free((void *)tbl->tabl);
 	tbl->tabl = NULL;
 	tbl->tsiz = 0;
 	tbl->ndel = 0;