--- ray/src/common/ealloc.c	1989/02/02 10:34:30	1.1
+++ ray/src/common/ealloc.c	2003/07/17 09:21:29	2.5
@@ -1,28 +1,28 @@
-/*
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: ealloc.c,v 2.5 2003/07/17 09:21:29 schorsch Exp $";
 #endif
+/*
  *  ealloc.c - memory routines which call quit on error.
  */
 
+#include "copyright.h"
 
+
 #include  <stdio.h>
+#include  <stdlib.h>
 
+#include "rterror.h"
 
-char  *malloc(), *realloc(), *emalloc(), *ecalloc(), *erealloc();
-
-
 char *
 emalloc(n)			/* return pointer to n uninitialized bytes */
-unsigned  n;
+unsigned int  n;
 {
 	register char  *cp;
 	
 	if (n == 0)
 		return(NULL);
 
-	if ((cp = malloc(n)) != NULL)
+	if ((cp = (char *)malloc(n)) != NULL)
 		return(cp);
 
 	eputs("Out of memory in emalloc\n");
@@ -32,8 +32,8 @@ unsigned  n;
 
 char *
 ecalloc(ne, es)			/* return pointer to initialized memory */
-register unsigned  ne;
-unsigned  es;
+register unsigned int  ne;
+unsigned int  es;
 {
 	register char  *cp;
 	
@@ -41,7 +41,7 @@ unsigned  es;
 	if (ne == 0)
 		return(NULL);
 
-	if ((cp = malloc(ne)) == NULL) {
+	if ((cp = (char *)malloc(ne)) == NULL) {
 		eputs("Out of memory in ecalloc\n");
 		quit(1);
 	}
@@ -55,18 +55,18 @@ unsigned  es;
 char *
 erealloc(cp, n)			/* reallocate cp to size n */
 register char  *cp;
-unsigned  n;
+unsigned int  n;
 {
 	if (n == 0) {
 		if (cp != NULL)
-			free(cp);
+			free((void *)cp);
 		return(NULL);
 	}
 
 	if (cp == NULL)
-		cp = malloc(n);
+		cp = (char *)malloc(n);
 	else 
-		cp = realloc(cp, n);
+		cp = (char *)realloc((void *)cp, n);
 
 	if (cp != NULL)
 		return(cp);
@@ -76,8 +76,9 @@ unsigned  n;
 }
 
 
+void
 efree(cp)			/* free memory allocated by above */
 char  *cp;
 {
-	free(cp);
+	free((void *)cp);
 }