--- ray/src/common/modobject.c	2003/02/25 02:47:21	2.8
+++ ray/src/common/modobject.c	2003/09/30 00:13:58	2.11
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: modobject.c,v 2.8 2003/02/25 02:47:21 greg Exp $";
+static const char RCSid[] = "$Id: modobject.c,v 2.11 2003/09/30 00:13:58 greg Exp $";
 #endif
 /*
  *  Routines for tracking object modifiers
@@ -21,10 +21,10 @@ static struct ohtab {
 	OBJECT  *htab;			/* table, if allocated */
 }  modtab = {100, NULL}, objtab = {1000, NULL};	/* modifiers and objects */
 
-static int  otndx();
+static int  otndx(char *, struct ohtab *);
 
 
-int
+OBJECT
 objndx(op)			/* get object number from pointer */
 register OBJREC  *op;
 {
@@ -39,7 +39,7 @@ register OBJREC  *op;
 }
 
 
-int
+OBJECT
 lastmod(obj, mname)		/* find modifier definition before obj */
 OBJECT  obj;
 char  *mname;
@@ -59,7 +59,7 @@ char  *mname;
 }
 
 
-int
+OBJECT
 modifier(mname)			/* get a modifier number from its name */
 char  *mname;
 {
@@ -71,7 +71,7 @@ char  *mname;
 
 
 #ifdef  GETOBJ
-int
+OBJECT
 object(oname)			/* get an object number from its name */
 char  *oname;
 {
@@ -158,7 +158,7 @@ register struct ohtab  *tab;
 	hval = shash(name);
 tryagain:
 	for (i = 0; i < tab->hsiz; i++) {
-		ndx = (hval + i*i) % tab->hsiz;
+		ndx = (hval + (unsigned long)i*i) % tab->hsiz;
 		if (tab->htab[ndx] == OVOID ||
 				!strcmp(objptr(tab->htab[ndx])->oname, name))
 			return(ndx);