From fcbf217aa59eb56dffdef0f5ee2f38c223b4d709 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 13 Sep 2005 15:42:45 +0000
Subject: [PATCH] escape a $ in a diagnostic

---
 Makefile.maint | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.maint b/Makefile.maint
index d0aad9b4fa..cb94c3934f 100644
--- a/Makefile.maint
+++ b/Makefile.maint
@@ -278,7 +278,7 @@ strftime-check:
 # to emit a definition for each substituted variable.
 makefile-check:
 	grep -E '@[A-Z_0-9]+@' `find . -name Makefile.am` \
-	  && { echo 'Makefile.maint: use $(...), not @...@' 1>&2; exit 1; } || :
+	  && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
 
 news-date-check: NEWS
 	today=`date +%Y-%m-%d`;	\
-- 
2.47.3