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$NetBSD: patch-bh,v 1.1 2005/12/14 13:53:24 joerg Exp $
--- readline/history.c.orig 1995-02-24 21:20:00.000000000 +0000
+++ readline/history.c
@@ -45,6 +45,7 @@ extern char *alloca ();
#include <sys/types.h>
#include <sys/file.h>
#include <sys/stat.h>
+#include <errno.h>
#include <fcntl.h>
#include "history.h"
@@ -466,7 +467,6 @@ read_history_range (filename, from, to)
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 +601,6 @@ history_do_write (filename, nelements, o
char *filename;
int nelements, overwrite;
{
- extern int errno;
register int i;
char *output = history_filename (filename);
int file, mode;
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