From 1e24d4a0a0b42e082ec4003545e8d5f81a4b636d Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 23 Mar 2023 21:01:11 +1030
Subject: [PATCH] Makefile: fix check-gen-update to diff *all* files.

This would have caught the missing man page change!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index bbe918127..765f5688b 100644
--- a/Makefile
+++ b/Makefile
@@ -589,7 +589,7 @@ CHECK_GEN_ALL = \
 
 check-gen-updated:  $(CHECK_GEN_ALL)
 	@echo "Checking for generated files being changed by make"
-	git diff --exit-code HEAD $?
+	git diff --exit-code HEAD
 
 coverage/coverage.info: check pytest
 	mkdir coverage || true