From: Bruno Haible <bruno@clisp.org>
Date: Wed, 9 Oct 2024 21:40:29 +0000 (+0200)
Subject: build: Avoid "warning: stray \ before -" from GNU grep ≥ 3.8.
X-Git-Tag: v0.23~75
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=929fecabecae4cb7c9911ab4603e47bf43041d91;p=thirdparty%2Fgettext.git

build: Avoid "warning: stray \ before -" from GNU grep ≥ 3.8.

* build-aux/jar-cf: Remove an unnecessary backslash.
---

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/>).