--- ray/src/common/savestr.c	1989/02/02 10:34:40	1.1
+++ ray/src/common/savestr.c	1991/11/12 16:54:33	2.1
@@ -1,8 +1,10 @@
-/*
+/* Copyright 1988 Regents of the University of California */
 
 #ifndef lint
 static char SCCSid[] = "$SunId$ LBL";
 #endif
+
+/*
  *  savestr.c - routines for efficient string storage.
  *
  *	Savestr(s) stores a shared read-only string.
@@ -30,6 +32,8 @@ typedef struct s_head {
 }  S_HEAD;				/* followed by the string itself */
 
 static S_HEAD  *stab[NHASH];
+
+static int  shash();
 
 extern char  *savestr(), *strcpy(), *malloc();