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$NetBSD: patch-bk,v 1.1 2006/05/15 15:33:00 christos Exp $
--- icb/readlineinit.c.orig 1995-02-24 16:20:25.000000000 -0500
+++ icb/readlineinit.c 2006-05-15 10:47:05.000000000 -0400
@@ -1,4 +1,6 @@
#include <readline.h>
+#include <stdlib.h>
+#include <unistd.h>
#include "icb.h"
#include "externs.h"
@@ -21,12 +23,12 @@
rl_vi_editing_mode(); /* default to vi, dammit. */
gv.editmode = "vi";
-editor = (char *)getenv("EDITOR");
+editor = getenv("EDITOR");
if (!editor)
- editor = (char *)getenv("VISUAL");
+ editor = getenv("VISUAL");
if (editor != NULL)
- if (strcmp((char *)basename(editor),"emacs")==0)
+ if (strcmp(basename(editor),"emacs")==0)
{
rl_emacs_editing_mode();
gv.editmode = "emacs";
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