From d3c6fe65e3ce017e62deaca7344fa90adfb314a9 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 20 Sep 2019 09:25:30 +0900
Subject: [PATCH] Fixed a variable in checkout-github-%

---
 defs/gmake.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/defs/gmake.mk b/defs/gmake.mk
index 5c2abe1157..fec314f2dc 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -229,7 +229,7 @@ fetch-github-%:
 
 .PHONY: checkout-github-%
 checkout-github-%: fetch-github-%
-	git -C "$(srcdir)" checkout "gh-$(1)"
+	git -C "$(srcdir)" checkout "gh-$*"
 
 .PHONY: pr-% pull-github-%
 pr-% pull-github-%: fetch-github-%