[src/trunk]: src/lib/libedit/readline Avoid pre-ansi warning.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7a8ca82f0fa2
branches:  trunk
changeset: 551970:7a8ca82f0fa2
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Sep 14 21:55:19 2003 +0000

description:
Avoid pre-ansi warning.

diffstat:

 lib/libedit/readline/readline.h |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (22 lines):

diff -r aeb0d8e910aa -r 7a8ca82f0fa2 lib/libedit/readline/readline.h
--- a/lib/libedit/readline/readline.h   Sun Sep 14 21:49:58 2003 +0000
+++ b/lib/libedit/readline/readline.h   Sun Sep 14 21:55:19 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: readline.h,v 1.3 2003/09/14 21:48:55 christos Exp $    */
+/*     $NetBSD: readline.h,v 1.4 2003/09/14 21:55:19 christos Exp $    */
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -70,10 +70,10 @@
 #define control_character_bit          0x40
 
 #ifndef CTRL
-#define CTRL(a)                ((a) & 037)
+#define CTRL(c)                ((c) & 037)
 #endif
 #ifndef UNCTRL
-#define UNCTRL(a)      (((a) - 'a' + 'A')|control_character_bit)
+#define UNCTRL(c)      (((c) - 'a' + 'A')|control_character_bit)
 #endif
 
 #define        RUBOUT          0x7f