[src/trunk]: src/bin/csh remove unused

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

details:   https://anonhg.NetBSD.org/src/rev/6883bd73cc5c
branches:  trunk
changeset: 467069:6883bd73cc5c
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Jan 12 18:36:55 2020 +0000

description:
remove unused

diffstat:

 bin/csh/csh.c |  7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diffs (28 lines):

diff -r ff76e4e9b6e1 -r 6883bd73cc5c bin/csh/csh.c
--- a/bin/csh/csh.c     Sun Jan 12 18:30:58 2020 +0000
+++ b/bin/csh/csh.c     Sun Jan 12 18:36:55 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: csh.c,v 1.48 2019/01/05 16:54:00 christos Exp $ */
+/* $NetBSD: csh.c,v 1.49 2020/01/12 18:36:55 christos Exp $ */
 
 /*-
  * Copyright (c) 1980, 1991, 1993
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)csh.c      8.2 (Berkeley) 10/12/93";
 #else
-__RCSID("$NetBSD: csh.c,v 1.48 2019/01/05 16:54:00 christos Exp $");
+__RCSID("$NetBSD: csh.c,v 1.49 2020/01/12 18:36:55 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -105,9 +105,6 @@
 #ifndef _PATH_DEFPATH
 static Char **defaultpath(void);
 #endif
-#ifdef EDITING
-int    editing = 0;
-#endif
 
 int
 main(int argc, char *argv[])