From ad807c67ad3d4088d75e4c1a402b67f03831d4c0 Mon Sep 17 00:00:00 2001
From: Recolic Keghart <root@recolic.net>
Date: Mon, 23 Dec 2019 13:46:11 +0800
Subject: [PATCH] >  Manual commit:  Adjust makefile settings U201614531
 recolic Linux RECOLICPC 5.4.2-arch1-1 #1 SMP PREEMPT Thu, 05 Dec 2019
 12:29:40 +0000 x86_64 GNU/Linux  13:46:12 up 18:54,  1 user,  load average:
 0.68, 0.59, 0.49 b9b7a799e583a061fddd0222aeb8e8cd5eefa55e

---
 nemu/tools/gen-expr/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nemu/tools/gen-expr/Makefile b/nemu/tools/gen-expr/Makefile
index 28955a6..b697c92 100644
--- a/nemu/tools/gen-expr/Makefile
+++ b/nemu/tools/gen-expr/Makefile
@@ -5,4 +5,4 @@ $(APP): gen-expr.cc
 
 .PHONY: clean
 clean:
-	-rm $(APP) .code.c .expr
+	-rm -f $(APP) .code.c .expr
-- 
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