$NetBSD: patch-ae,v 1.3 2012/01/25 09:56:08 he Exp $

A number of changes to make this build with no warnings under -Wall.

--- classes/access.c.orig	1994-10-05 05:20:44.000000000 +0000
+++ classes/access.c
@@ -1,4 +1,6 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <ctype.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -39,7 +41,7 @@ typedef struct ACCESSLISTHEAD {
 
 #if defined (__STDC__)
 
-	int	accessGroup_printOn (
+	void	accessGroup_printOn (
 			AccessGroup self,
 			FILE* file
 		);
@@ -51,13 +53,14 @@ typedef struct ACCESSLISTHEAD {
 			listhead_t* alp,
 			condition_t* condition
 		);
+/*
 	static int accessList_validateAddress (
 			listhead_t* alp,
 			unsigned long source,
 			int type
 		);
-
-	static int	accessListPrintOn (
+*/
+	static void	accessListPrintOn (
 			listhead_t* alp,
 			FILE* file
 		);
@@ -69,6 +72,9 @@ typedef struct ACCESSLISTHEAD {
 			condition_t* ptr
 		);
 	static int accessListVerifyAddress ();
+
+void accessGroup_addCondition(AccessGroup, int, condition_t*);
+
 #else
 	static int	accessList_dispose ();
 	static int	accessList_addCondition ();
@@ -92,7 +98,6 @@ AccessGroup
 accessGroup_new ()
 {
 	AccessGroup self;
-	extern char* calloc();
 
 	self = (AccessGroup)calloc (1, sizeof (*self));
 	return self;
@@ -123,9 +128,9 @@ AccessGroup self;
  */
 int
 accessGroup_add (self, argc, argv)
-AccessGroup self;
-int	argc;
-char	**argv;
+	AccessGroup self;
+	int	argc;
+	char	**argv;
 {
 	condition_t condition;
 	int list;
@@ -137,14 +142,13 @@ char	**argv;
 }
 
 
-int
+void
 accessGroup_addCondition (self, list, condition)
-AccessGroup self;
-condition_t* condition;
-int list;
+	AccessGroup self;
+	int list;
+	condition_t* condition;
 {
-	condition_t* cp, * lp;
-	listhead_t* hp;
+	condition_t* cp;
 	char *tcp;
 
 	/* get enough space for the condition */
@@ -218,9 +222,10 @@ int type;
 
 
 /* Debugging function */
+void
 accessGroup_printOn(self, file)
-AccessGroup self;
-FILE*	file;
+     AccessGroup self;
+     FILE*	file;
 {
 	register int i;
 
@@ -365,9 +370,10 @@ static char* permNames[] ={ "deny", "rea
 				? "<unknown>" : permNames[N])
 
 
+void
 accessListPrintOn (alp, file)
-listhead_t* alp;
-FILE*	file;
+     listhead_t* alp;
+     FILE*	file;
 {
 	char* permission;
 	char addrbuf[32], maskbuf[32];
@@ -426,7 +432,7 @@ condition_t* ptr;
 	}
 	av++; ac--;
 
-	if (ac == 1 && **av == '-' || **av == '+') {
+	if ((ac == 1 && **av == '-') || **av == '+') {
 		int addlist;
 		listhead_t* hp;
 		condition_t* cp;
@@ -435,7 +441,9 @@ condition_t* ptr;
 			self->accessError = "-<list> not implemented yet";
 			return 0;
 		}
-		if (!isdigit (av[0][1]) || (addlist = atoi (&av[0][1])) < 0) {
+		if (!isdigit ((unsigned char)av[0][1]) ||
+		    (addlist = atoi (&av[0][1])) < 0)
+		{
 			self->accessError =
 				"+<list> requires positive integer argument";
 			return 0;