--- ray/src/common/lookup.h	2004/05/25 06:30:46	2.13
+++ ray/src/common/lookup.h	2004/05/25 22:04:13	2.14
@@ -1,19 +1,17 @@
-/* RCSid $Id: lookup.h,v 2.13 2004/05/25 06:30:46 greg Exp $ */
+/* RCSid $Id: lookup.h,v 2.14 2004/05/25 22:04:13 greg Exp $ */
 /*
  * Header file for general associative table lookup routines
  */
 #ifndef _RAD_LOOKUP_H_
 #define _RAD_LOOKUP_H_
 
-#include <string.h> /* strcmp() */
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef void lut_free_t(void *p);
-typedef unsigned long lut_hashf_t(void*);
-typedef int lut_keycmpf_t(const void*, const void*);
+typedef unsigned long lut_hashf_t(const void *);
+typedef int lut_keycmpf_t(const void *, const void *);
 
 typedef struct {
 	char	*key;			/* key name */
@@ -79,14 +77,14 @@ typedef struct {
  * allocated table itself.
  */
 
-typedef int lut_doallf_t(LUENT *e, void *p);
+typedef int lut_doallf_t(const LUENT *e, void *p);
 
 extern lut_keycmpf_t lu_strcmp;
 extern int	lu_init(LUTAB *tbl, int nel);
-extern unsigned long	lu_shash(void *s);
-extern LUENT	*lu_find(LUTAB *tbl, char *key);
-extern void	lu_delete(LUTAB *tbl, char *key);
-extern int	lu_doall(LUTAB *tbl, lut_doallf_t *f, void *p);
+extern unsigned long	lu_shash(const void *s);
+extern LUENT	*lu_find(LUTAB *tbl, const char *key);
+extern void	lu_delete(LUTAB *tbl, const char *key);
+extern int	lu_doall(const LUTAB *tbl, lut_doallf_t *f, void *p);
 extern void	lu_done(LUTAB *tbl);
 
 #define LU_SINIT(fk,fd) {lu_shash,lu_strcmp,fk,fd,0,NULL,0}