From ad7acf6282c2a8b00ff6231b83c2d5b98a596adb Mon Sep 17 00:00:00 2001
From: sommerfe <sommerfe>
Date: Tue, 23 Feb 1999 18:56:59 +0000
Subject: Fix for arm (and anywhere else chars are unsigned by default) (should
 not cause problems on systems with signed chars.)

---
 devel/readline/patches/patch-ah | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 devel/readline/patches/patch-ah

(limited to 'devel/readline')

diff --git a/devel/readline/patches/patch-ah b/devel/readline/patches/patch-ah
new file mode 100644
index 00000000000..0f8cb5102e0
--- /dev/null
+++ b/devel/readline/patches/patch-ah
@@ -0,0 +1,13 @@
+$NetBSD: patch-ah,v 1.1 1999/02/23 18:56:59 sommerfe Exp $
+
+--- chardefs.h.~1~	Thu Sep 25 10:59:00 1997
++++ chardefs.h	Tue Feb 23 13:47:23 1999
+@@ -51,7 +51,7 @@
+ #define meta_character_bit 0x080	    /* x0000000, must be on. */
+ #define largest_char 255		    /* Largest character value. */
+ 
+-#define CTRL_CHAR(c) ((c) < control_character_threshold && (c) >= 0)
++#define CTRL_CHAR(c) (((unsigned)(c)) < control_character_threshold)
+ #define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char)
+ 
+ #define CTRL(c) ((c) & control_character_mask)
-- 
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