From 7e6c37e67e6da62e02089fc3292569103b7e94b3 Mon Sep 17 00:00:00 2001
From: Frans Kaashoek <kaashoek@mit.edu>
Date: Tue, 10 Sep 2019 12:30:10 -0400
Subject: Support exit status for exit/wait One test case for returning a exit
 status Passes usertests, but haven't used it to simplify tests

---
 user/kill.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'user/kill.c')

diff --git a/user/kill.c b/user/kill.c
index 3e29cd0..f20c89f 100644
--- a/user/kill.c
+++ b/user/kill.c
@@ -9,9 +9,9 @@ main(int argc, char **argv)
 
   if(argc < 2){
     fprintf(2, "usage: kill pid...\n");
-    exit();
+    exit(-1);
   }
   for(i=1; i<argc; i++)
     kill(atoi(argv[i]));
-  exit();
+  exit(0);
 }
-- 
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