From 897512cd0fbe5a86208915f04d1056537ea4f4c9 Mon Sep 17 00:00:00 2001
From: David Caldwell <david@porkrind.org>
Date: Mon, 6 Sep 2021 10:44:19 -0700
Subject: [PATCH] Makefile: Don't create the commit-patch.fat unless it worked

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2db8bfb..7bab91a 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,8 @@ ALL = $(BIN) $(MAN) $(ELISP) $(DOC)
 all: $(ALL)
 
 commit-patch.fat: commit-patch
-	carton exec fatpack pack $< > $@
+	carton exec fatpack pack $< > $@.new || { rm -f $@.new; false; }
+	mv -f $@.new $@
 	chmod +x $@
 
 commit-patch.1: commit-patch
-- 
2.51.2