1 files changed, 1 insertions, 0 deletions
diff --git a/syscall.c b/syscall.c
index 685fa46..c53c447 100644
--- a/syscall.c
+++ b/syscall.c
@@ -12,6 +12,7 @@
 #include "fsvar.h"
 #include "elf.h"
 #include "fd.h"
+#include "fcntl.h"
 
 /*
  * User code makes a system call with INT T_SYSCALL.