1 files changed, 2 insertions, 2 deletions
diff --git a/user/init.c b/user/init.c
index e4e0316..5df6deb 100644
--- a/user/init.c
+++ b/user/init.c
@@ -24,12 +24,12 @@ main(void)
     pid = fork();
     if(pid < 0){
       printf("init: fork failed\n");
-      exit(-1);
+      exit(1);
     }
     if(pid == 0){
       exec("sh", argv);
       printf("init: exec sh failed\n");
-      exit(-1);
+      exit(1);
     }
     while((wpid=wait(0)) >= 0 && wpid != pid){
       //printf("zombie!\n");