Merge branch 'riscv' into syscall

1 files changed, 2 insertions, 1 deletions

diff --git a/user/cat.c b/user/cat.c
index 598f005..520dc8b 100644
--- a/user/cat.c
+++ b/user/cat.c
@@ -1,5 +1,6 @@
 #include "kernel/types.h"
 #include "kernel/stat.h"
+#include "kernel/fcntl.h"
 #include "user/user.h"
 
 char buf[512];
@@ -32,7 +33,7 @@ main(int argc, char *argv[])
   }
 
   for(i = 1; i < argc; i++){
-    if((fd = open(argv[i], 0)) < 0){
+    if((fd = open(argv[i], O_RDONLY)) < 0){
       fprintf(2, "cat: cannot open %s\n", argv[i]);
       exit(1);
     }