From ab5e1c7ec92ff611dfe1a2662d253850275dda9e Mon Sep 17 00:00:00 2001
From: j8takagi <j8takagi@nifty.com>
Date: Sat, 13 Jun 2026 00:06:09 +0900
Subject: [PATCH] =?utf8?q?make=20copyright=E3=81=AE=E8=A8=98=E8=BF=B0?=
 =?utf8?q?=E3=83=9F=E3=82=B9=E3=82=92=E4=BF=AE=E6=AD=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

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

diff --git a/Makefile b/Makefile
index 9b28da2..f01859e 100644
--- a/Makefile
+++ b/Makefile
@@ -103,7 +103,7 @@ gitpushgithub:
 copyright: LICENSE.copyright___stamp  README.copyright___stamp
 
 %.copyright___stamp: %
-	$(SED) -i.sedbak 's/Copyright (c) 2010-20[0-9][0-9]/Copyright (c) 2010-$(YEAR)/g' && $(DIFF) $<.sedbak $< >$@ && $(RM) *.sedbak
+	$(SED) -i.sedbak 's/Copyright (c) 2010-20[0-9][0-9]/Copyright (c) 2010-$(YEAR)/g' $< && $(DIFF) $<.sedbak $< >$@ && $(RM) *.sedbak
 
 include git.mk
 
-- 
2.47.3