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

(limited to 'user/ls.c')

diff --git a/user/ls.c b/user/ls.c
index 5847555..b54d951 100644
--- a/user/ls.c
+++ b/user/ls.c
@@ -77,9 +77,9 @@ main(int argc, char *argv[])
 
   if(argc < 2){
     ls(".");
-    exit();
+    exit(0);
   }
   for(i=1; i<argc; i++)
     ls(argv[i]);
-  exit();
+  exit(0);
 }
-- 
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