From 929fecabecae4cb7c9911ab4603e47bf43041d91 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Wed, 9 Oct 2024 23:40:29 +0200
Subject: [PATCH] =?utf8?q?build:=20Avoid=20"warning:=20stray=20\=20before?=
 =?utf8?q?=20-"=20from=20GNU=20grep=20=E2=89=A5=203.8.?=
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* build-aux/jar-cf: Remove an unnecessary backslash.
---
 build-aux/jar-cf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-aux/jar-cf b/build-aux/jar-cf
index f42578c02..bffd52141 100755
--- a/build-aux/jar-cf
+++ b/build-aux/jar-cf
@@ -94,7 +94,7 @@ top_srcdir="$2"
 shift
 shift
 
-if $jar_program --help 2>&1 | grep '\-\-date=' >/dev/null; then
+if $jar_program --help 2>&1 | grep '\--date=' >/dev/null; then
   # The JAR_PROGRAM supports the --date option. Its effect is to set the given
   # date as time stamp on all the ELEMENTs and also the META-INF/MANIFEST.MF.
   # Use it, for reproducibility (cf. <https://reproducible-builds.org/>).
-- 
2.47.2