$NetBSD: patch-database_c,v 1.1 2011/05/28 22:41:43 dholland Exp $

- needs unistd.h
- don't use gets

--- database.c.orig	1997-07-27 21:44:50.000000000 +0000
+++ database.c
@@ -16,7 +16,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <malloc.h>
+#include <unistd.h>
 
 #include "connect4.h"
 #include "con4vals.h"
@@ -698,7 +698,8 @@ void merge()
 	char filename[255];
 
 	printf("Enter name of file to merge: ");
-	gets(filename);
+	if (fgets(filename, sizeof(filename), stdin) == NULL)
+		exit(0);
 
 	printf("\n");
 	printf("Sure you want to merge '%s' ? (Y/N)\n\n",filename);