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$NetBSD: patch-bh,v 1.2 2008/12/17 02:19:59 christos Exp $
--- readline/history.c.orig 1995-02-24 16:20:00.000000000 -0500
+++ readline/history.c 2008-12-16 20:37:14.000000000 -0500
@@ -42,9 +42,11 @@
#endif /* !__GNU_C__ */
#include <stdio.h>
+#include <string.h>
#include <sys/types.h>
#include <sys/file.h>
#include <sys/stat.h>
+#include <errno.h>
#include <fcntl.h>
#include "history.h"
@@ -466,7 +468,6 @@
char *input, *buffer = (char *)NULL;
int file, current_line;
struct stat finfo;
- extern int errno;
input = history_filename (filename);
file = open (input, O_RDONLY, 0666);
@@ -601,7 +602,6 @@
char *filename;
int nelements, overwrite;
{
- extern int errno;
register int i;
char *output = history_filename (filename);
int file, mode;
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