From 1ff5262124bd507d92d99e09ebe5b5e3d09217bd Mon Sep 17 00:00:00 2001
From: Avery Pennarun <apenwarr@gmail.com>
Date: Wed, 15 May 2019 14:12:26 -0700
Subject: [PATCH] redoconf/configure.sh: use "cmp -s" to silence output.

Eliminates this warning:
    $ mkdir out
    $ ../configure
    $ ../configure --prefix=/usr
    cmp: EOF on _flags after byte 33

Reported-by: compufreak@gmail.com
---
 redoconf/configure.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/redoconf/configure.sh b/redoconf/configure.sh
index 38986e9..0160493 100644
--- a/redoconf/configure.sh
+++ b/redoconf/configure.sh
@@ -196,7 +196,7 @@ done >>_flags.tmp
 # unnecessary rebuilds.  redo-stamp can do this for a redo target,
 # but _flags is being generated by this configure script, which is
 # not a redo target.
-if [ -e _flags ] && cmp _flags.tmp _flags >/dev/null; then
+if [ -e _flags ] && cmp -s _flags.tmp _flags; then
 	rm -f _flags.tmp
 else
 	rm -f _flags